Sai Yok National Park wilderness guide
National Park · Kanchanaburi, Thailand

Sai Yok National Park

Sai Yok National Park is renowned for its breathtaking waterfalls and dense forests. It offers visitors a unique combination of natural beauty and rich history.

National Park228,6603+ Trails

Designation

National Park

Total Wilderness Area

228,660

Elevation / Terrain

Diverse Wilderness

Field Editorial Guide

About Sai Yok National Park

Sai Yok National Park is renowned for its breathtaking waterfalls and dense forests. It offers visitors a unique combination of natural beauty and rich history.

Wilderness Landscape & Natural Heritage

Sai Yok National Park, located in Kanchanaburi Province, Thailand, spans over 228,660 acres and is a haven for nature enthusiasts and history buffs alike. The park is characterized by its lush landscapes, including dense bamboo groves and mixed deciduous forests, and is particularly famous for the Sai Yok Noi and Sai Yok Yai waterfalls. These picturesque cascades serve as popular spots for both relaxation and photography. In terms of wildlife, the park is home to a variety of species, including elephants, gibbons, and every so often, the elusive tiger. Birds such as the hornbill and various bat species also inhabit the caves within the park. Historically, Sai Yok holds significance due to remnants of the Death Railway bridge, a grim relic from World War II, drawing interest from those keen on both nature and history. Recreational opportunities abound in the park, with activities like hiking, bird watching, and river rafting available for visitors. With its unique blend of stunning natural and historical features, Sai Yok National Park is a captivating destination for all ages.

Field Guide · National Park
Adventure Destinations

Notable Destinations Near Sai Yok National Park

Scenic viewpoints, outdoor landmarks, and notable points of interest within 60 miles.

Key Wilderness Highlights

✦ Sai Yok Yai Waterfall✦ Unique biodiversity including rare bat species and hornbills✦ Historical site of the Death Railway✦ Lawa Cave with impressive stalactites and stalagmites
Wilderness Recreation

Outdoor Adventures in Sai Yok National Park

Explore curated guides for top outdoor sports, trail networks, and wilderness activities.

Park Recreation

Hiking

Available in Sai Yok National Park
Park Recreation

Wildlife Viewing

Available in Sai Yok National Park
Park Recreation

Photography

Available in Sai Yok National Park
Park Recreation

Cave Exploration

Available in Sai Yok National Park
Park Recreation

Camping

Available in Sai Yok National Park
The Ranger Station

Visitor Logistics & Essential Planning

Everything you need to know about entrance passes, seasons, visitor centers, road transit, and wildlife safety in Sai Yok National Park.

Passes & Fees

Entrance Requirements & Interagency Passes

Entrance fee required for park access.

Wilderness Checklist

Carry paper topographic map & compass in remote zones.
Store all food and scented items in approved bear canisters.
Check wildfire / smoke advisories before backcountry departure.
Pack out everything you pack in (Leave No Trace).
Wilderness Stays

Camping & Overnight Stays in Sai Yok National Park

Frontcountry developed campgrounds, backcountry wilderness permit guidelines, and starry-night camping advice.

Sai Yok Yai Campground

Located near Sai Yok Yai Waterfall, offering basic amenities and easy access to trails.

Adventure Basecamps

Gateway Towns Near Sai Yok National Park

Stay, dine, and gear up in these mountain towns and scenic basecamps surrounding the park.

Si Sawat, Kanchanaburi Province
⌖ 22.37 miles
Gateway Basecamp

Si Sawat, Kanchanaburi Province

Si Sawat in Kanchanaburi offers a rich outdoor playground with hiking through waterfalls, kayaking on a large reservoir, and mountain biking in forested hills. Its national parks and waterfalls make it a perfect spot for nature lovers and adventure seekers.

November to February
Explore Town
Kanchanaburi, Thailand
⌖ 52.77 miles
Gateway Basecamp

Kanchanaburi, Thailand

Kanchanaburi is a historical town offering adventures into lush national parks, scenic riverscapes, and caves. Perfect for hikers, bird watchers, and anyone who loves tropical scenery.

November to February
Explore Town