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.
Chaloem Rattanakosin National Park – Open with some closed attractions or activities.
Erawan National Park – Open.
Khao Laem National Park – Open.
Khuean Srinagarindra (Srinagarindra Dam) National Park – Open.
Lam Khlong Ngu National Park – Closed until further notice.
Sai Yok National Park – Open.
Thong Pha Phum National Park – Open.
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.
Kaeng Krachan National Park – Open.
Ao Siam National Park – Open
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.
Kui Buri National Park – Open and will be closed from 1 – 30 June.
Hat Wanakon National Park – Open.
Namtok Huai Yang (Huai Yang Waterfall) National Park – Closed.
Chaloem Phrakiat Thai Prachan National Park – Open.
Namtok Chet Sao Noi (Chet Sao Noi Waterfall) National Park – Open.
Namtok Sam Lan (Sam Lan Waterfall) National Park – Open.
Phu Toei National Park – Open.
Khao Khitchakut National Park – Open.
Namtok Phlio (Phlio Waterfall) National Park – Open.
Khao Sip Ha Chan National Park – Open.
Khao Yai National Park – Open with some closed attractions
Thap Lan National Park – Open.
Khao Chamao-Khao Wong National Park – Open.
Khao Laem Ya-Mu Ko Samet National Park – Open.
Pang Sida National Park – Open.
Ta Phraya National Park – Open.
Mu Ko Chang National Park – Open.
Namtok Khlong Kaeo (Khlong Kaeo Waterfall) National Park – Open.
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.
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.
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.
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.
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.
Chae Son National Park – Open, with seasonal closure of Mae Piak from 1 May until 30 October.
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.
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 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.
Doi Phu Kha National Park – Open, with seasonal closure of Lam Nam Wa White Water Rafting from 1 February until 14 July.
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.
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.
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.
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.
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.
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.
Ramkhamhaeng National Park – Open, with seasonal closure from 1 March until 30 April.
Si Satchanalai National Park – Open.
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.
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.
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.
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.
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.
Phu Pha Thoep National Park – Open.
Phu Sa Dok Bua National Park – Closed from 1 until 31 July.
Phu Langka National Park – Open with seasonal closure from 1 until 31 May.
Khao Yai National Park – Open.
Khao Yai National Park – Open with some closed attractions.
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.
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.
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.
Khao Phra Wihan National Park – Open with seasonal closure of Khuan Huai Khanun Reservoir from 1 May until 31 October.
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.
Phu Chong Na Yoi National Park – Open.
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.
Mu Ko Chumphon National Park – Open.
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.
Than Bok Khorani National Park – Open.
Hat Khanom-Mu Ko Thale Tai National Park – Open with seasonal closure from 15 October until 15 December.
Khao Luang National Park – Open.
Khao Nan National Park – Open.
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.
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.
Namtok Sai Khao (Sai Khao Waterfall) National Park – Open with seasonal closure of Nature trail, Khao Rangkiap Viewpoint from 25 April onwards.
Ao Phang-Nga (Phang-Nga Bay) National Park – Open.
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.
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.
Khao Pu-Khao Ya National Park – Open with seasonal closure of all waterfalls and Tham Matcha (Matcha Cave) from 15 Noverber until 25 December.
Sirinat National Park – Open.
Lam Nam Kraburi National Park – Open with some closed attractions.
Laem Son National Park – Open.
Mu Ko Ranong (Ranong Island) National Park – Open with some closed attractions.
Namtok Ngao (Ngao Waterfall) National Park – Open.
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.
Thale Ban National Park – Open.
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.
Kaeng Krung National Park – Open.
Khao Sok (Sok Mountain) National Park – Open.
Khlong Phanom National Park – Open.
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.
Than Sadet-Ko Pha-ngan National Park – Open.
Hat Chao Mai National Park – Open with some closed attractions or activities.
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.