Bangkok, 7 July 2023

The Tourism Authority of Thailand (TAT) would like to advise tourists on the opening/closed status of Thailand’s national parks, to ensure they can best enjoy the picturesque natural beauty and abundant flora and fauna on offer around the country.

The following list includes national parks in Thailand’s Central, Eastern, Northern, Northeastern (Isan), and Southern regions. The status of the national parks – whether they are open, closed or partially open – is based on the annual monsoon season and other annual factors, such as weather conditions.

Visitors are kindly asked to abide by the guidelines and rules in place at the national parks, for the enjoyment, health, and safety of all.

Please do note that the bringing into and use of single-use plastics and foam containers at any of the 155 national parks in Thailand is banned. Plastic food containers, plastic glasses, plastic straws, plastic spoons and forks, plastic packaging such as plastic handles, and foam containers – essentially any item that is used once and thrown away – is strictly prohibited with a maximum fine for violations of up to 100,000 Baht, under the National Parks Act B.E. 2562 (2019).

As of 6 July, 2023, the National Park’s Office on its Facebook page: National Parks of Thailand lists 133 national parks as open, of the 155 nationwide.

The current opening/closed/partially-opened status of the national parks is subject to change without prior notice. To keep up to date on this, it is recommended that tourists maintain a watch on the list regularly updated by the National Park’s Office via this link, or by visiting the Facebook page: National Parks of Thailand.

This list presents the national parks region-by-region (Central, Eastern, Northern, Northeastern, and Southern), province-by-province, and in alphabetical order.

CENTRAL REGION

Kanchanaburi

Chaloem Rattanakosin National Park – Open with some closed attractions or activities.

Erawan National Park – Open.

Khao Chang Phueak hiking trail – Closed from 1 February until 31 October 2023.
Khao Kamphaeng hiking trail – Closed from 1 February until 30 September 2023.
Khao Khiao – Khao Yai hiking trail (Son Nok Wua) – Closed from 14 February until 30 September 2023

Khao Laem National Park – Open.

Namtok Pha Take (Pha Take Waterfall) hiking trail – Open and will be closed from 4 April until 30 January.
Son Nok Wua hiking trail – Closed from 14 February until 30 September.

Khuean Srinagarindra (Srinagarindra Dam) National Park – Open.

Namtok Pha Tard (Pha Tard Waterfall) – Closed from 16 February onwards.
Namtok Kroeng Krawia (Kroeng Krawia Waterfall) – Open and will be closed from 4 April – 30 January.

Lam Khlong Ngu National Park – Closed until further notice.

Accommodation zone 1 (Khao Phra-in) – Closed from 1 May until 28 February.
Lam Khlong Ngu Campground – Closed from 1 July until 31 October.
Namtok Khliti (Khliti Waterfall) –Closed from 1 May until 31 October.
Namtok Nang Khruan (Nang Khruan Waterfall) – Closed until further notice.
Namtok Phaman (Phaman Waterfall), Namtok Pha Khiao (Pha Khiao Waterfall) – Closed until further notice.
Tham Nok Nang En (Nok Nang En Cave) – Closed until further notice.
Tham Sao Hin (Sao Hin Cave) – Closed until further notice.
Tham Yai (Yai Cave), Tham Namtok (Namtok Cave), Tham Thi Phu Che (Thi Phu Che Cave), Tham World Cup (World Cup Cave) – Closed until further notice.

Sai Yok National Park – Open.

Thong Pha Phum National Park – Open.

Nakhon Nayok

Namtok Haeo Narok (Haeo Narok Waterfall) – Open and will be closed from 1 August – 30 September.

Namtok Sarika (Sarika Waterfall) – Open and will be closed 1 – 30 April.

Lam Ta Khlong Campground – Open.

Phetchaburi

Kaeng Krachan National Park – Open.

Khao Phaneon Thung, Phaneon Thung Campground and Huai Mae Saliang – Open and will be closed from 1 August until 1 October.

Phetchaburi

Kaeng Krachan National Park – Open.

Khao Phaneon Thung, Phaneon Thung Campground and Huai Mae Saliang – Open and will be closed from 1 August until 1 October.

Prachuap Khiri Khan

Ao Siam National Park – Open

Ko Thalu, Pa Yang Na Nature Trail and Campground – Open and will be closed from 8 November until 15 December.

Khao Sam Roi Yot National Park – Open, with seasonal closure of Tham Sai (Sai Cave), Tham Kaeo (Kaeo Cave) and Khao Daeng Viewpoint from 1 until 30 June.

Tham Sai, Tham Kaeo and Khao Daeng Viewpoint – Open and will be closed 1 – 30 June.

Kui Buri National Park – Open and will be closed from 1 – 30 June.

Wildlife Viewing spot, Nature Trail and Kui Buri Campground – Open and will be closed from 1 – 30 June.

Hat Wanakon National Park – Open.

Ko Chan, Ko Tai Si – Open and will be closed from 1 November until 31 January.
Campground – Open and will be closed from 1-30 November.

Namtok Huai Yang (Huai Yang Waterfall) National Park – Closed.

Namtok Huai Yang (Huai Yang Waterfall), Namtok Khao Lan (Khao Lan Waterfall), Namtok Kha-On (Kha-On Waterfall), Khao Luang Peak, Khao Luang Hiking Trail and Accommodations and Campground – Closed from 1 June onwards.

Ratchaburi

Chaloem Phrakiat Thai Prachan National Park – Open.

Saraburi

Namtok Chet Sao Noi (Chet Sao Noi Waterfall) National Park – Open.

Namtok Sam Lan (Sam Lan Waterfall) National Park – Open.

Sam Lan Waterfall, Pho Hin Dat Waterfall, and Ton Rak Sai Waterfall – Open, with seasonal closure from 1 until 30 April.

Suphan Buri

Phu Toei National Park – Open.

EASTERN REGION

Chanthaburi

Khao Khitchakut National Park – Open.

Khao Phrabat – Closed until further notice.

Namtok Phlio (Phlio Waterfall) National Park – Open.

Khao Sip Ha Chan National Park – Open.

Prachin Buri

Khao Yai National Park – Open with some closed attractions

Namtok Kaeng Hin Phoeng (Kaeng Hin Phoeng Waterfall) and Namtok Takhro (Takhro Waterfall) – Open and will be closed 1 March until 30 April.

Thap Lan National Park – Open.

Rayong

Khao Chamao-Khao Wong National Park – Open.

Tham Kao Wong or Kao Wong Cave – Closed from 15 May onwards.

Khao Laem Ya-Mu Ko Samet National Park – Open.

Sa Kaeo

Pang Sida National Park – Open.

Pha Takhian Waterfall, Khwae Makha Waterfall, Namtok Tham KhangKhao Waterfall, Thap Thewa Waterfall, Thap Sung Waterfall, Hin Dat Courtyard – Closed from 1 January until 31 August.
Hin Ccourtyard Check point – Closed from 1 February until 30 September.

Ta Phraya National Park – Open.

Trat

Mu Ko Chang National Park – Open.

Ko Thong Lang, Ko Kra, and Ko Thian – Closed until further notice.

Namtok Khlong Kaeo (Khlong Kaeo Waterfall) National Park – Open.

NORTHERN REGION

Chiang Mai

Doi Pha Hom Pok – Open, and closed from 1 July until 30 September.

Doi Suthep-Pui National Park – Open. Doi Pui (Pui Mountain) Campground closed from 1 May until 31 October.

Doi Inthanon National Park – Open. Kio Mae Pan and Namtok Lan Sadet (Lan Sadet Waterfall) closed from 1 June until 31 October.

Pha Dok Sieo Nature Trail, Namtok Wang Kwai (Wang Kwai Waterfall), and Namtok Wang Mueang (Wang Mueang Waterfall) – Closed until further notice.

Doi Wiang Pha National Park – Open, with seasonal closure of Doi Wiang Pha (Wiang Pha Mountain) from 1 May until 30 September.

Huai Nam Dang National Park – Open, Namtok Mae Hat (Mae Hat Waterfall), Pong Duet, Pong Nam Ron Tha Pai and Aueang Ngoen Campground closed from 1 May until 30 September.

Khun Khan National Park – Open, with seasonal closure of Tham Luang Mae Sap (Luang Mae Sap Cave) and Pa Rim Nam Nature Trail from 1 August until 30 September.

Mae Takhrai National Park – Open with some closed attractions or activities from 13 June until 31 October.

Mae Tho National Park – Closed from 1 June until 30 September.

Mae Wang National Park – Open, with seasonal closure from 1 March until 30 April.

Namtok Buatong-Namphu Chet Si – Open.

Op Khan National Park – Open, with seasonal closure from 15 June until 30 October.

Op Luang National Park – Open. Nam Tok Mae Tia (Mae Tia Waterfall) closed from 1 July until 30 September. and Lan Nam Mae Cham Campground will be closed from 1 September until 31 October.

Pha Daeng National Park – Open, with seasonal closure of Doi Kham Fa (Kham Fa Mountain) and Doi Kham Fa (Kham Fa Mountain) Campground 1 July until 30 September.

Tham Chang-Pa Hok (Chang-Pa Hok Cave), Tham Nam (Nam Cave), Tham Ngam (Ngam Cave), Tham Pha Daeng (Pha Daeng Cave) – Closed until further notice.

Si Lanna National Park – Open. Doi Mon Lan (Mon Lan Mountain) and Campground closed from 1 April until 30 September. Nam Tok Mon Hin (Mon Hin Mountain) and Namtok Pa Phlu (Pa Phlu Mountain) closed from 1 July until 30 September.

Chiang Rai

Doi Luang National Park – Closed from 1 July until 30 September.

Khun Chae National Park – Closed from 1 March until 30 September and 1 June until 30 September.

Lam Nam Kok National Park – Closed from 1 July until 30 September.

Phu Chi Fa National Park – Open.

Tham Luang-Khun Nam Nang Non National Park –Open, and will closed from 16 July until 30 September.

Kamphaeng Phet

Khlong Lan National Park – Open.

Khlong Wang Chao National Park – Open with seasonal closure of Khlong Wang Chao Waterfall, Tao Dam Waterfall, and Tao Dam Waterfall Campground – Closed from 1 July until 30 September.

Mae Wong National Park – Open with seasonal closure of Mo I-Hued Nature Trail, Kaeng Lan Nok Yung-Ton Krabak Yai Nature Trail, Kaeng Lan Nok Yung- Khun Nam Yen bike Trail and Kaeng Lan Nok Yung Campground from 1 March until 31 May.

Mo Ko Chu hiking trail, Mae Krasa Waterfall, Mae Ki Waterfall and Mae Riwa Waterfall – Closed from 1 March until 31 October.

Lampang

Chae Son National Park – Open, with seasonal closure of Mae Piak from 1 May until 30 October.

Doi Lan Viewpoint and Doi Lan Campground – Open, and will be closed 1 August-30 September.

Doi Chong National Park – Closed from 1 May until 31 July.

Khelang Banphot National Park – Open, with seasonal closure of Viewpoint, Mon Phraya Chae Campgroud, and Na Phak Chang-Kio Son-Doi Farang Nature Trail from 1 February until 31 March.

Mae Wa National Park – Open, with seasonal closure of Doi Pha Daeng (Pha Daeng Mountain) and Daen Song Tawan Pa Mae Wa Nature Trail from 1 February until 31 March.

Tham Pha Thai (Pha Thai Cave) National Park – Open.

Lamphun

Doi Khun Tan National Park – Open, with seasonal closure from 20 April until 20 June.

Mae Ping National Park – Closed from 1 July until 30 September.

Mae Hong Son

Mae Ngao National Park – Closed from 1 June until 30 September.

Mae Sariang National Park – Closed from 1 June until 30 September.

Namtok Mae Surin (Mae Surin Waterfall) National Park – Open, with seasonal closure of Namtok Mae Surin (Mae Surin Waterfall) and Mae Surin Campground from 1 June until 30 September.

Salawin National Park – Closed from 1 June until 30 September.

Tham Pla-Namtok Pha Suea (Pla-Namtok Pha Suea Cave) National Park – Open. Pang Ung Campground closed from 1 May until 30 September.

Nan

Doi Phu Kha National Park – Open, with seasonal closure of Lam Nam Wa White Water Rafting from 1 February until 14 July.

Doi Phu Wae – Closed from 1 March until 30 September.
Den Chang Non hiking trail – Closed from16 March until 14 September.
Khun Nam Pua Waterfall – Closed from 16 May-30 September.
Phu Phan Chet Nature Trail and Dok Chomphu Phukha Nature Trail – Closed from 1 June until 30 September.

Khun Nan National Park – Open, with seasonal closure of Namwa white water rafting, Sapan Viewpoint, Accommodation zone1 and Khun Nan Campground from 1 June until 31 July.

Khun Sathan National Park – Open, with seasonal closure from 1 March until 31 May.

Mae Charim National Park – Open, with seasonal closure of Pha No from 16 May until 30 September.

Tham Sa Koen (Sa Koen Cave) National Park – Closed from 1 June until 31 August.

Nanthaburi National Park – Open, with seasonal closure of Nantaburi 2 Waterfall Nature Trail from 1 June until 31 July.

Si Nan National Park – Open, with seasonal closure of Pha Chu, Doi Samoe Dao and Pha Hua Sing

Sao Din and Khok Sue, Accommodations and Campground from 1 March until 31 May.

Phayao

Doi Phu Nang (Phu Nang Mountain) National Park – Closed from 1 July until 30 September.

Mae Puem National Park – Open.

Mae Puem Reservoir – Open.

Phu Sang National Park – Closed from 1 July until 31 August.

Phetchabun

Khao Kho (Kho Mountain) National Park – Open with seasonal closure from Than Thip Waterfall from 1 June until 31 September.

Nam Nao National Park – Open with seasonal closure from 1 June until 30 June.

Tat Mok National Park – Open with seasonal closure of Tat Mok Waterfall and Tat Song Nang Waterfall from 1 July until 30 September.

Phitsanulok

Khwae Noi National Park – Open with seasonal closure of San Takhian Waterfall, Khwae Noi Dam, and Chom Dao Campsite from 1 March util 30 April.

Kaeng Sue and Natok Kaeng Pu Ten – Open and will be closed from 1 August until 31 October.
Phu Daeng Ron – Closed until further notice.

Namtok Chat Trakan (Chat Trakan Waterfall) National Park – Open with seasonal closure from 10 February – 10 March.

Phu Hin Rong Kla National Park – Open with seasonal closure of Romklao-Pharadon Waterfall, Kanghan Nam Saphan Morana, Huai Khamin Noi Waterfall, Phu Phaeng Ma, Phu Lomlo from 1 May until 30 June.

Thung Salaeng Luang National Park – Open with seasonal closure of Thung Non Son and Kulab Daeng Waterfall from 1 February until 31 October.

Phrae

Doi Pha Klong National Park – Open, with seasonal closure of Phu Khao Hin Pakarang, Tham Erawan-Kaeng Luang, Accommodation zone1, Pha Klong and Kaeng Luang Campground from 1 until 15 June and 1 July until 31 August.

Mae Yom National Park – Open, with seasonal closure of Kaeng Sue Ten and Accomodation zone1 from 1 June until 30 September.

Wiang Kosai National Park – Open, with seasonal closure of Mae Keong Luang Waterfall, Nature Trail, Accommodation zone1, and Campground from 1 August until 30 September.

Sukhothai

Ramkhamhaeng National Park – Open, with seasonal closure from 1 March until 30 April.

Si Satchanalai National Park – Open.

Namtok Tat Duean (Tat Duean Waterfall), Pha Rae Lae Tawan Bo Nok Thara Wasan, and Wihok Weha Thara Rin Rampan Nature Trail – Closed from 1 July until 31August.
Namtok Tat Dao (Tat Dao Waterfall), Tham Thara Wasan (Thara Wasan Cave), Namtok Huai Sai Khoa (Huai Sai Khoa Waterfall) and Namtok Tat Ruesi (Tat Ruesi Waterfall) – Closed from 1 July until 30 September.

Tak

Doi Soi Malai National Park – Open, with seasonal closure of Doi Luang Tak (Luang Tak Mountain) from 1 February until 31 May. And Doi Soi Malai-Doi Soi Dao closed from 1 July until 31 October.

Khun Phawo National Park – Open.

Lan Sang National Park – Closed from 1 June until 31August. Doi Pha Daeng Campground (Pha Daeng Mountain Campground) closed from 1 March until 30 September.

Mae Moei National Park – Open, with seasonal closure of Tham Mae U-su (Mae U-su Cave) from 1 June until 30 September.

Namtok Pha Charoen (Pha Charoen Waterfall) National Park – Open, with seasonal closure of Namtok Pha Charoen (Pha Charoen Waterfall), and Huai Nam Nak Hotspring from 20 April until 30 June.

Taksin Maharat National Park – Open, with seasonal closure of Ton Krabak Yai, Namtok Pang-ar Noi (Pang-ar Noi Waterfall) from 1 June until 31 July.

Doi Montha Nature Trail – Closed until 30 September.
Sapan Hin Tam-ma-chaat – Closed until further notice.

Uttaradit

Lam Nam Nan National Park – Open with Sirikit Dam and Choeng Thong Waterrfall from 1 August until 30 September.

Phu Soi Dao National Park – Open with seasonal closure of Sai Thip Waterfall, Lan Son Phu Soi Dao, and Lan Son Campsite from 10 January until 30 June.

Ton Sak Yai National Park – Open with seasonal closure of Phu Miang Peak from 1 January until 31 July.

Khlong Tron Waterfall, Huai Pong, and Ton Sak Yai Campground – Closed from 1 May until 1 September.

NORTHEASTERN REGION

Chaiyaphum

Pa Hin Ngam National Park – Open.

Phu Laen Kha National Park – Open and seasonal closure from 1 March until 10 April.

Sai Thong National Park – Open with seasonal closure from 1 March until 30 April.

Tat Ton National Park – Open.

Khon Kaen

Nam Phong National Park – Open with seasonal closure of Huai Khe Waterfall, 1 January until 31 March.

Phu Pha Man National Park – Open with seasonal closure of Tat Fa Waterfall, Tat Yai Waterfall from 1 January until 30 April. And open with seasonal closure of Tham Phaya Nakkarat (Phaya Nakkarat (Cave), Tham Lai Thaeng (Lai Thaeng Cave), Tham Klet Kaeo (Klet Kaeo Cave), from 1 June until 30 September.

Phu Wiang National Park – Open.

Loei

Phu Kradueng National Park – Open with seasonal closure from 1 June until 30 September.

Phu Ruea National Park – Open.

Phu Suan Sai National Park – Open with seasonal closure of Neon 1408 from 1 July until 30 September.

Mukdahan

Phu Pha Thoep National Park – Open.

Phu Sa Dok Bua National Park – Closed from 1 until 31 July.

Nakhon Phanom

Phu Langka National Park – Open with seasonal closure from 1 until 31 May.

Nakhon Ratchasima

Khao Yai National Park – Open.

Kong Kaeo Waterfall nature trail and Haeo Suwat Waterfall Nature Trail – Closed from 1 July until 31 August 2023.

Khao Yai National Park – Open with some closed attractions.

Pha Diao Dai Viewpoint – Open and will be closed from 1 June until 30 September.

Nong Bua Lam Phu

Phu Kao-Phu Phan Kham National Park – Open with seasonal closure of Laem Samran Campground and Phu Kao-Phu Phan Kham Nature Trail from 1 May until 31 July.

Sakhon Nakhon

Phu Pha Lek National Park – Open with seasonal closure of Lan Ausa Sawan, Tham Thong, Tham Nokkok, Phu Pha Lek Campground from 1 March until 30 April.

Kao Chan Waterfall, Mae Kham Di Waterfall, Kaeng Kulao Waterfall – Open with seasonal closure from 1 October until 31 May.
Pha Phak Wan Prehistoric cave painting – Open with seasonal closure 1 October until 31 June.

Phu Phan National Park – Closed from 1 May until 31 July.

Phu Pha Yon National Park – Closed, with seasonal closure from 1 until 31 May.

Si Sa Ket

Khao Phra Wihan National Park – Open with seasonal closure of Khuan Huai Khanun Reservoir from 1 May until 31 October.

Tat Hai Waterfall – Open and will be closed from 1 November until 30 April.

Ubon Ratchathani

Kaeng Tana National Park – Open with seasonal closure of Tat Ton Waterfall from 1 May until 31 July.

Pha Taem National Park – Open with seasonal closure of Pha Cha Na Dai, Huai Phok Waterfall, Pa Dong Natam, Chapan Waterfall, Kit Waterfall, and Kwang Ton Waterfall from 1 March from 31 May.

Pha Sok – Open and will be closed from 1 November until 30 June.
Soi Sawan Waterfall – Closed from 1 June until 15 July.

Phu Chong Na Yoi National Park – Open.

Udon Thani

Na Yung-Nam Som National Park – Open with seasonal closure from 1 March until 30 April.

Phu Hin Chom That-Phu Pra Bat National Park – Open with seasonal closure from 1 August until 30 September.

SOUTHERN REGION

Chumphon

Mu Ko Chumphon National Park – Open.

All islands in Mu Ko Chumphon, Accommodation zone3 (Ko Kula) – Open and will be closed 1 November-15 December.

Krabi

Hat Noppharat Thara-Mu Ko Phi Phi National Park – Open, with seasonal closure of Maya Bay, Loh Samah Bay, and Loko Bay from 1 August until 30 September. And Ko Yung (Yung Island) closed until further notice.

Khao Phanom Bencha National Park – Open with seasonal closure of Kho Nang Non and Yot Khao Phanom Bencha from 16 May until 30 September.

Mu Ko Lanta National Park – Open.

Ko Rok, Mu Ko Ha (Tukon Lima), Kong Hin Daeng – Hin Muang and Tham Khao Mai Kaeo (Khao Mai Kaeo Cave), and Ko Rok Campground– Closed from 1 July until 30 September.

Than Bok Khorani National Park – Open.

Khao Chang Mob (Chang Mob Mountain) Mangrove Nature Trail – Closed from 10 February onwards.

Nakhon Si Thammarat

Hat Khanom-Mu Ko Thale Tai National Park – Open with seasonal closure from 15 October until 15 December.

Khao Luang National Park – Open.

Yot Khao Luang hiking trail, San Khrueang Bin Tok hiking trail, Noen Lom Fon – Pha Yiap Mek, and Yot Fa Mi hiking trail – Open and will be closed from 1 October until 31 December.

Khao Nan National Park – Open.

Namtok Sunanta (Sunanta Waterfall), Namtok Khlong Yot Nam (Khlong Yot Nam Waterfall), Tham Hong, Accommodation zone1 and Khao Nan Campground – Open will be closed from 1 October until 30 November.

Namtok Si Khit (Si Khit Waterfall) National Park – Open with seasonal closure of Si Khit Waterfall, Accommodation zone 1 and Si Khit Campground from 25 October until 25 December.

Namtok Yong (Yong Waterfall) National Park – Open.

Yot Khao Men hiking trail and 499 peak – open and closed from 15 July until 15 December.

Narathiwat

Ao Manao Khao Tanyong (Manao Khao Tanyong Bay) National Park – Open with seasonal closure of Ao Manoa (Manoa Bay) beach, Thara Sawan Waterfall, and Viewpoint from 1 until 30 November.

Budo-Su-ngai Padi National Park – Open.

Namtok Sipo (Sipo Waterfall) National Park – Open with seasonal closure of Sipo Waterfall from 1 November until 31 December.

Pattani

Namtok Sai Khao (Sai Khao Waterfall) National Park – Open with seasonal closure of Nature trail, Khao Rangkiap Viewpoint from 25 April onwards.

Phang-Nga

Ao Phang-Nga (Phang-Nga Bay) National Park – Open.

Ko Lawa Yai (Lawa Yai Island), Ao Khian, Ko Boi Yai (Khian, Ko Boi Yai Bay), Accommodation zone2, Ko Lawa Yai (Lawa Yai Island), Ao Phang-nga (Phang-Nga Bay) Campground – Open and will be closed 1 August until 30 September.

Khao Lak-Lam Ru (Lak-Lam Ru Mountain) National Park – Open.

Khao Lampi-Hat Thai Mueang (Lampi-Hat Thai Mueang Mountain) National Park – Open.

Mu Ko Similan (Similan Island) National Park – Closed from 16 May until 14 October.

Ko Ta Chai (all area on the island, beach and coral reef), accommodations and Campground – Closed until further notice.

Mu Ko Surin (Surin Island) National Park – Closed from 16 May until 14 October. And Mai Ngam Bay Closed from 24 April onwards.

Si Phang-Nga National Park – Closed.

Phatthalung

Khao Pu-Khao Ya National Park – Open with seasonal closure of all waterfalls and Tham Matcha (Matcha Cave) from 15 Noverber until 25 December.

Phuket

Sirinat National Park – Open.

Ranong

Lam Nam Kraburi National Park – Open with some closed attractions.

Namtok Punyaban (Punyaban Waterfall)- Closed from 1 May until 31 October.

Laem Son National Park – Open.

Ko Kam Tok (Kam Tok Island), Ko Yi Poon (Yi Poon Island), and Ko Kang Kao (Kang Kao Island)– Closed from 16 May until 14 October.

Mu Ko Ranong (Ranong Island) National Park – Open with some closed attractions.

Ao Khai Tao (Khai Tao Bay), Giant Mangrove, Ko Chang-Ranong (Chang-Ranong Island) Campground – Closed from 1 May until 31 October.

Namtok Ngao (Ngao Waterfall) National Park – Open.

Satun

Mu Ko Phetra (Phetra Island) National Park – Open with seasonal closure of Ko Bu Lon (Bu Lon Island) and Ko Lao Liang (Lao Liang Island) from 1 June until 30 September.

Tarutao National Marine Park – Open with some closed attractions or activities.

Ko Yang (Yang Island), Rong Nam Chabang, Ko Rawi (Rawi Island), Ko Dong (Dong Island), Ko Hin Son (Hin Son Island), Ko Lokoi (Lokoi Island) and the west of Ko A Dang (A Dang Island) – Closed from 1 July until 30 September.
Ko Lek (Lek Island), Ko Bissi (Bissi Island), Ko Talang (Talang Island) and the north and west of Ko A Dang (A Dang Island)– Open and will be closed from 1 October until 31 December.
Accommodation and Campground on Ko Tarutao (Tarutao Island) and Ko A Dang (A Dang Island) – Closed from 1 May until 30 September.

Thale Ban National Park – Open.

Songkhla

Khao Nam Khang (Nam Khang Mountain) National Park – Open with seasonal closure of Ton Dat Fa Waterfall, Ton Sung Waterfall, Ton Mai Pak Waterfall, and Wang Luang Phrom-Ton Lat Nature Trail from 1 October until 30 November.

San Kala Khiri National Park – Open. with seasonal closure of Khlong Thepha from 15 October until 15 December.

Surat Thani

Kaeng Krung National Park – Open.

Namtok Bang Cham (Bang Cham Waterfall), Namtok Khlong Thepha (Khlong Thepha Waterfall), Hotspring, Khlong Yan River, Accommodation zone1 and Kaeng Krung Campground – Open and will be closed from 1 October until 15 December.

Khao Sok (Sok Mountain) National Park – Open.

Bua Phut (Rafflesia kerrii) tourist site – Closed from 1 May until 31 October.
Tham Nam Thalu (Nam Thalu Cave)– Closed from 1 June-30 November.

Khlong Phanom National Park – Open.

Bua Phut (Rafflesia kerrii) tourist site at Ban Tham Phueng and Ban Saphan Nak – Closed from 1 May until 31 October.

Mu Ko Ang Thong (Ang Thong Island) National Park – Open and will be closed from 1 November-15 December.

Tai Rom Yen National Park – Open.

Namtok Dat Fa (Dat Fa Waterfall), Namtok Mueng Tuat (Mueng Tuat Waterfall), Namtok 357 (357 Waterfall), Khao Nong San Yen Nature Trail, Accommodation zone1 and Namtok Tat Pha (Tat Pha Waterfall) Campground – Open and will be closed from 15 October-15 December.

Than Sadet-Ko Pha-ngan National Park – Open.

Namtok Than Sadet (Than Sadet Waterfall) – Open and will be closed 1 – 30 November.

Trang

Hat Chao Mai National Park – Open with some closed attractions or activities.

Ko Muk (Muk Island), Ko Kha Dan (Kha Dan Island), Ko Cheuk (Cheuk Isalnd) and Ko Wan (Wan Island) – Closed from 1 June until 30 September.
Tham Morakot (Morakot Cave) – Open and will be closed from 1 – 30 September.

Yala

Bang Lang National Park – Open with seasonal closure of Than To Waterfall, La-ong Rung Waterfall from 1 November until 15 December. And La-ong Rung Waterfall closed from 10 March onwards.

While visiting national parks, TAT would like to remind all travellers to continue with the D-M-H-T-T-A precautions to prevent the spread of COVID-19: D – Distancing, M – Mask wearing, H – Handwashing, T – Temperature check, T – Testing for COVID-19, and A – alert application.