Doi Inthanon National Park

Introduction: The Roof of Thailand

Situated in Chom Thong District of Chiang Mai Province, approximately 100 kilometers southwest of Chiang Mai Old City, Doi Inthanon National Park encompasses Thailand's highest peak, rising to a dramatic 2,565 meters (8,415 feet) above sea level. Known affectionally as "The Roof of Thailand," this 482-square-kilometer national park forms part of the Himalayan mountain range extension, offering cool high-altitude climates, misty cloud forests, cascading waterfalls, and vibrant hill-tribe culture.

Named in honor of King Inthawichayanon, one of the last kings of Chiang Mai who was passionate about preserving northern forests, the park is a globally recognized haven for birdwatchers, nature photographers, and mountain hikers seeking a crisp, alpine escape from the tropical heat of the lowlands.

Key Attractions & Mountain Landmarks

Doi Inthanon's dramatic elevation gradient creates distinct ecological zones and iconic cultural monuments:

1. The Twin Royal Pagodas (Phra Maha Dhatu Nabhamethanidol & Nabhapolbhumisiri)

Located near the summit, these majestic royal chedis were built by the Royal Thai Air Force to commemorate the 60th birthdays of King Bhumibol Adulyadej (Rama IX) and Queen Sirikit. Perched amidst manicured high-altitude flower gardens, the purple and teal pagodas offer breathtaking views across rolling sea-of-mist valleys.

2. Ang Ka Luang Nature Trail (The Summit Cloud Forest)

A boardwalk loop trail located near the highest point sign at 2,565 meters. Winding through a rare mossy cloud forest draped in rhododendrons, lichens, and sphagnum moss, this mist-shrouded sanctuary features unique high-altitude bird species and crisp, cool air that occasionally drops below freezing during winter mornings.

3. Kew Mae Pan Nature Trail

Considered one of Thailand's most beautiful short trekking trails. This 3.2-kilometer panoramic loop guides hikers through dense evergreen forest before opening onto an alpine ridge meadow overlooking deep mountain valleys and the Twin Pagodas (guided by local Karen hill-tribe guides).

4. Spectacular Mountain Waterfalls

Doi Inthanon houses several of Thailand's grandest waterfalls, including **Mae Ya Waterfall** (a colossal 260-meter multi-tiered fan cascade), **Wachirathan Waterfall** (a powerful, roaring fall that creates vibrant rainbows in its mist), and **Sirithan Waterfall**.

Key Highlights & Attraction Summary

• Highest Peak in Thailand: Summit marker at 2,565 meters with cool year-round temperatures.
• Twin Royal Pagodas: Iconic royal chedis set within high-altitude flower gardens overlooking misty peaks.
• Kew Mae Pan Trail: Famous panoramic ridge hike with local Karen guides.
• Mae Ya & Wachirathan Waterfalls: Powerful multi-tiered mountain waterfalls flowing year-round.

How to Reach Doi Inthanon National Park

Doi Inthanon is located in Chom Thong District, about a 1.5 to 2-hour drive from central Chiang Mai.

By Private Car / Scooter / Day Tour (Most Popular Route)

Driving via Highway 108 and Route 1009 from Chiang Mai city reaches the main park gate in roughly 90 minutes. Hiring a private driver, renting a car, or joining a guided day tour is the most convenient way to navigate the steep, winding mountain roads connecting all major park attractions.

By Yellow Songthaew (Public Transit)

Take a yellow songthaew from Chiang Mai's **Chom Thong Bus Terminal** or **South Gate (Pratu Chiang Mai)** to **Wat Phra That Si Chom Thong**. From there, transfer to a local mountain songthaew heading up Route 1009 into Doi Inthanon National Park.

Best Time to Visit

Temperatures drop significantly with altitude, making timing important for fog and flowering seasons.

Best Season: Cool Dry Season (November to February)

Brings clear blue skies, sea-of-mist mornings, and crisp temperatures (5°C–15°C at the summit, occasionally dropping to 0°C with ground frost in December/January). Wild Himalayan cherry blossoms (Thai Sakura) bloom pink across the mountain in January.

Trail Availability Note

The **Kew Mae Pan Nature Trail** is closed annually for forest restoration from **June 1 to October 31**, reopening on November 1.

Top Nearby Attractions

1. Mae Klang Luang Karen Village (Inside the park)

A picturesque Hmong and Karen hill-tribe village famous for terraced green rice paddies, organic arabica coffee roasting, and local homestays.

2. Wat Phra That Si Chom Thong (25 km east)

A revered 15th-century Lanna temple located at the base of the mountain housing sacred Buddha relics.

3. Royal Agricultural Station Inthanon

A research center established by King Rama IX featuring cold-climate flower gardens, strawberry farms, and trout/salmon hatcheries.

Things to Do at Doi Inthanon

• Hike the Kew Mae Pan Ridge Trail: Walk the 3.2 km scenic loop with a local Karen guide to view alpine meadows and valley mist.
• Explore the Twin Royal Pagodas: Walk through manicured gardens and admire the royal chedis overlooking mountain peaks.
• Walk the Ang Ka Cloud Forest Boardwalk: Stroll through mossy high-altitude rainforest at Thailand's highest point.
• Sip Local Karen Coffee at Mae Klang Luang: Sample fresh arabica coffee grown and roasted by local Karen villagers.

Local Food and Culinary Delights

Doi Inthanon features fresh mountain produce and authentic Northern Thai (Lanna) flavors.

Must-Try Culinary Specialties

• Doi Inthanon Organic Arabica Coffee: Freshly brewed single-origin drip coffee cultivated by local Karen hill-tribe farmers.
• Fresh Royal Project Rainbow Trout & Vegetables: Grilled mountain trout and stir-fried organic cold-climate vegetables served at the Royal Agricultural Station restaurant.
• Northern Thai Khao Soi & Sai Oua: Rich coconut curry noodles and grilled herbal pork sausages served at mountain food stalls near Wachirathan Waterfall.

Where to Stay: Accommodation Options

Accommodations range from mountain homestays and glamping sites to national park cabins.

Mountain Homestays & Glamping ($25 – $100 USD / 800 – 3,500 THB per night)

• Mae Klang Luang Homestays / Inthanon Mountain Camp / Nok Chan Resort: Charming wooden cabins, dome glamping tents, and eco-lodges surrounded by terraced rice fields and mountain mist.

National Park Cabins & Camping ($10 – $40 USD / 350 – 1,400 THB per night)

• The official national park headquarters offers campsite tent rentals and pine-forest cabins near Dong Pui.

Budget Travel Guide for Doi Inthanon

• National Park Entry Fee: Official foreign adult entrance fee is **300 THB** (150 THB for kids), plus **30 THB** for a car permit or **20 THB** for a scooter.
• Twin Pagodas Entry: Admission to the Twin Royal Pagodas is **100 THB** per person.
• Kew Mae Pan Guide Fee: Hiring a compulsory local Karen eco-guide for the Kew Mae Pan trail costs **200 THB per group** (up to 10 people), directly supporting local hill-tribe community conservation.

Sample 1-Day Itinerary

• 07:00 AM: Depart Chiang Mai city early via Highway 108 and Route 1009 toward Doi Inthanon.
• 08:30 AM: Stop at the roaring **Wachirathan Waterfall** to photograph morning rainbows in the spray.
• 09:30 AM: Drive up to the summit marker at **2,565 meters** and walk the mossy **Ang Ka Luang Cloud Forest Trail**.
• 10:45 AM: Hike the **Kew Mae Pan Nature Trail** with a local Karen guide to admire mountain valley vistas.
• 01:00 PM: Visit the **Twin Royal Pagodas** and stroll through the high-altitude flower gardens.
• 02:30 PM: Enjoy lunch and fresh organic arabica coffee at **Mae Klang Luang Karen Village**.
• 04:30 PM: Visit the colossal **Mae Ya Waterfall** before returning to Chiang Mai city.

Essential Rules and Visitor Guidelines

• Warm Clothing Essential: Summit temperatures are 10°C to 15°C cooler than lowlands—bring a jacket, sweater, and long pants even during sunny months.
• Drive Cautiously: Route 1009 has steep inclines and sharp switchbacks—use low gears when descending and watch for mountain fog.
• Respect Hill-Tribe Communities: Ask permission before photographing villagers inside Karen and Hmong hill-tribe communities.

Frequently Asked Questions (FAQs)

1. Where is Doi Inthanon National Park located?

Doi Inthanon National Park is located in Chom Thong District, Chiang Mai Province, Northern Thailand, about 100 km southwest of Chiang Mai city.

2. How high is Doi Inthanon?

Its summit stands at **2,565 meters (8,415 feet)** above sea level, making it the highest mountain peak in Thailand.

3. How much is the entrance fee for Doi Inthanon?

The foreign adult entrance fee is **300 THB** (150 THB for children), plus 30 THB for a vehicle permit.

4. What are the Twin Royal Pagodas?

They are two majestic royal chedis (Phra Maha Dhatu Nabhamethanidol and Nabhapolbhumisiri) built to honor King Rama IX and Queen Sirikit, set amidst manicured gardens near the peak.

5. When is the Kew Mae Pan trail open?

The trail is open from **November 1 to May 31** (closed annually from June to October for forest recovery).

6. Does it get cold at Doi Inthanon?

Yes, temperatures at the summit range from 5°C to 18°C year-round, occasionally dropping to 0°C with morning frost in December and January.

7. How do you reach Doi Inthanon from Chiang Mai?

Drive 1.5 to 2 hours via Highway 108 and Route 1009 by rental car/scooter, hire a private taxi, or join an organized day tour.

8. What are the best waterfalls in the park?

**Mae Ya Waterfall** (260m multi-tier fall) and **Wachirathan Waterfall** are the park's grandest waterfalls.

9. What local food should I try?

Doi Inthanon organic arabica coffee, fresh Royal Project rainbow trout, and Northern Thai *Khao Soi* curry noodles.

10. What is the best season to visit?

The cool dry season from **November to February** offers optimal sea-of-mist vistas, open trails, and pleasant temperatures.

Conclusion

Doi Inthanon National Park stands out as Thailand's ultimate mountain sanctuary, where 2,565-meter cloud forests, iconic Twin Royal Pagodas, panoramic Kew Mae Pan ridge trails, roaring Mae Ya waterfalls, and rich Karen coffee culture converge in Northern Thailand. From walking mossy cloud forest boardwalks at the summit and photographing flower gardens overlooking mountain mist to sipping fresh arabica coffee and trekking with hill-tribe guides, Doi Inthanon delivers an unmissable alpine adventure. Plan your trip, pack a warm jacket, and explore Doi Inthanon National Park!