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Tenasserim Hills
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The Tenasserim Hills, also known as the Tanintharyi Range, stretch approximately 1,700 kilometers along the border between Myanmar and Thailand, extending down to the Malay Peninsula. This mountain system forms a natural barrier and significantly influences the region's climate by intercepting rain-bearing monsoon winds. Geologically, the range is primarily composed of granite and limestone, with its highest peak, Myinmoletkat Taung, reaching an elevation of 2,072 meters. The region is renowned for its dense tropical rainforests, which harbor exceptional biodiversity, including endangered species such as the tiger and the Asian elephant. Historically, the hills served as a frontier zone between the kingdoms of Siam and Burma and were the site of numerous territorial conflicts over the centuries. Today, the area is crucial for conservation efforts and is rich in natural resources like tin and tungsten, which have been mined since the 19th century.
- Location: Myanmar (Burma)
- Nearby: Myeik (15 km)
Best time to visit & climate
The most pleasant time to visit is Jan, Feb, Dec.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 25 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 25 | 26 | 26 | 25 |
| Rain mm | 25 | 12 | 54 | 57 | 138 | 134 | 143 | 121 | 191 | 274 | 85 | 13 |
📋 Practical info
Getting there
Access to the hills is via main roads connecting Myanmar and Thailand, with many remote areas requiring a 4WD vehicle. Permits may be necessary for visiting certain border regions in this mountain range.
Best season
The dry season from November to February gives cooler weather and clear visibility for mountain trekking. During the monsoon from June to October, paths are often muddy and clouds frequently shroud the peaks.
Terrain & paths
The terrain features dense forests, steep inclines, and rugged limestone formations along the border. Hiking trails can be narrow and challenging, requiring good navigation skills and physical endurance.
What to bring
Sturdy hiking boots, insect repellent, and leech protection are very important in the humid forest areas. Bring plenty of water and high-energy snacks for the long ascents during your mountain trek.
Parking
Parking is available in border towns or at controlled checkpoints along the main roads. In remote trekking areas, vehicles must often be left in small villages after consulting with the local residents.
Safety
Stay strictly on known paths due to border sensitivities and unmarked areas in some regions. Check the current security situation before you go and preferably hike with an experienced local guide.
Time needed
Duration varies from day hikes to multi-day expeditions through the deep jungle. Plan for at least 2 to 3 days to truly experience the diversity of the landscape and the local hill tribe cultures.
Geography
Facts
- The total length of the range is approximately 1,700 kilometers.
- The highest point is Myinmoletkat Taung at 2,072 meters.
- The range forms the drainage divide between the Andaman Sea and the Gulf of Thailand.
- It contains some of the largest intact tropical rainforests in Southeast Asia.
- Tin mines in the region have been active for over 150 years.
- The Tenasserim Hills are part of the Indo-Malayan mountain system.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
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Sights in the town Tenasserim Hills (1)
Sights nearby
Frequently asked questions
How difficult is hiking in the Tenasserim Hills?
Hikes are often demanding due to dense terrain and humid climate.
When is the best time to visit the region?
The dry season from November to February is the most pleasant.
Do you need a guide for these mountains?
Yes, due to remoteness and lack of markers, a local guide is advisable.
Are there accommodations nearby?
Accommodations are limited; simple guesthouses or camping are mostly common.
What is the weather like in the Tenasserim Hills?
It is tropical, hot and humid with frequent rainfall.
Tenasserim Hills: where is it located?
Tenasserim Hills is located in Myanmar (Burma).
Tenasserim Hills: when is the best time to visit?
The most pleasant time to visit is Jan, Feb, Dec.
Tenasserim Hills: why is it worth visiting?
The Tenasserim Hills, also known as the Tanintharyi Range, stretch approximately 1,700 kilometers along the border between Myanmar and Thailand, extending down to the Malay Peninsula.
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History & landmarks
Nature
More places
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Heinda Tin Mine
One of the oldest and largest tin mines in the Tanintharyi Region, extracting the rich mineral resources of the Tenasserim Hills.
Dawei Deep Sea Port Project
A massive planned infrastructure project to create a deep-sea port and special economic zone, connecting Southeast Asia to the Indian Ocean.
Lampi Island Marine National Park
Myanmar's first marine national park, located in the Mergui Archipelago, protecting rich coral reefs and mangroves.
Kanbauk Gas Terminal
A major facility in the Tanintharyi Region where natural gas from offshore fields is processed and exported to Thailand.
Tanintharyi Nature Reserve
A large protected area safeguarding important biodiversity corridors between Myanmar and Thailand.
Lenya National Park
A proposed national park in southern Myanmar, preserving the lowland tropical rainforests of the Tanintharyi region.
Peik Chin Myaung Cave
A deep limestone cave near Pyin U Lwin that houses numerous Buddha statues and miniature pagodas.
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Dattawgyaik Waterfall
An impressive, multi-tiered waterfall near Pyin U Lwin that plunges into a cool, clear pool.