Sirikit Dam | Gulf of Thailand

Sirikit Dam – Thailand’s Second Largest Hydroelectric Dam

Sirikit Dam (เขื่อนสิริกิติ์), located in Uttaradit Province, is the largest earthfill dam in Thailand and an important hydroelectric power source. Built across the Nan River, the dam serves multiple purposes, including electricity generation, irrigation, flood control, and water supply.

Completed in 1972, Sirikit Dam is named after Queen Sirikit, the wife of King Bhumibol Adulyadej. The dam’s vast reservoir, natural beauty, and recreational activities make it not only an essential infrastructure project but also a popular travel destination for nature lovers and outdoor enthusiasts.

Key Features of Sirikit Dam

1. Engineering & Hydroelectric Power

Sirikit Dam is an earthfill dam, meaning it is made primarily of compacted soil and rock rather than concrete.

• Height: 113.6 meters
• Length: 810 meters
• Reservoir Capacity: 9.51 billion cubic meters
• Hydroelectric Power: 500 MW (four turbines)
• Main Purposes: Power generation, irrigation, flood control, and fisheries

The dam plays a crucial role in water management for central Thailand, supporting agriculture and preventing flooding in downstream areas.

2. Stunning Lake & Scenic Views

The Sirikit Reservoir covers a vast area, creating breathtaking lake views with a backdrop of green mountains. The peaceful surroundings make it an excellent destination for relaxation, photography, and boat tours.

• Best viewpoints:
  • The dam crest, offering panoramic views of the reservoir
  • The visitor center, with educational exhibits about the dam and its history

3. Boat Tours & Floating Resorts

Visitors can take boat trips across the reservoir, exploring remote areas, fishing villages, and scenic islands.

• Houseboat stays – Enjoy an overnight experience on a floating raft house.
• Long-tail boat tours – Travel across the reservoir to hidden spots.
• Fishing & kayaking – The lake is rich in fish species and perfect for water activities.

4. Sirikit Dam Golf Course

For golf enthusiasts, the Sirikit Dam Golf Course provides a unique experience, with well-maintained greens and beautiful lake views. It’s a great place to relax and enjoy a round of golf in nature.

5. Wildlife & Nearby National Parks

The dam area is home to various bird species and wildlife, making it an excellent spot for birdwatching and nature exploration. The surrounding forests connect to Lampang and Phrae Provinces, offering hiking trails and nature reserves.

Best Time to Visit

• November to February – Cool, pleasant weather and clear lake views.
• July to October – The rainy season fills the reservoir, creating a lush, green landscape.
• March to June – Hotter months, but good for water-based activities.

How to Get to Sirikit Dam

Sirikit Dam is located in Tha Pla District, Uttaradit Province, about 60 km from Uttaradit City and 490 km from Bangkok.

• From Bangkok (6–7 hours drive)
  • Take Highway 32 (Asian Highway 1) towards Nakhon Sawan, then follow Highway 11 to Uttaradit. From there, continue on Highway 1047 to the dam.
• From Uttaradit City (1–1.5 hours drive)
  • Travel via Highway 1047 north to Sirikit Dam.
• By Public Transport
  • Take a train or bus from Bangkok to Uttaradit.
  • From Uttaradit, hire a songthaew (local taxi) or rent a car to reach the dam.

Where to Stay

Visitors can choose from hotels, guesthouses, and floating resorts near the dam.

• Sirikit Dam Raft Houses – Unique floating accommodations on the lake.
• Uttaradit Hotels & Resorts – A variety of options in the city, about an hour away.

Nearby Attractions

• Lam Nam Nan National Park – A beautiful park with hiking trails and waterfalls.
• Phu Soi Dao National Park – Known for its stunning mountain views and seasonal wildflowers.
• Sila At Railway Station – A historical railway station in Uttaradit.
• Wat Phra Thaen Sila At – A significant Buddhist temple in the province.

Conclusion

Sirikit Dam is not just an essential part of Thailand’s infrastructure—it’s also a serene and picturesque travel destination. Whether you’re admiring the scenic lake views, taking a boat tour, staying in a floating house, or exploring the surrounding national parks, Sirikit Dam offers a perfect mix of nature, relaxation, and adventure.