3.4
(20)
31
hikers
00:31
1.36km
30m
Hiking
Hike the difficult 0.8-mile Post Oak Falls Trail in Wichita Mountains National Wildlife Refuge to a seasonal waterfall and Treasure Lake.
Last updated: February 26, 2026
Tips
Includes a segment that may be dangerous
A part of this route comprises technical, difficult, or hazardous terrain. Specialist equipment and prior experience may be required.
After 170 m for 1.06 km
Waypoints
Start point
Parking
Get Directions
412 m
Highlight • Lake
Tip by
1.36 km
Post Oak Falls
Waterfall
1.36 km
End point
Way Types & Surfaces
Way Types
1.06 km
140 m
132 m
< 100 m
Surfaces
1.24 km
< 100 m
< 100 m
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Elevation
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Weather
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Saturday 23 May
27°C
15°C
28 %
Additional weather tips
Max wind speed: 10.0 km/h
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This route was planned by komoot.
The Post Oak Falls Trail is located within the Wichita Mountains Wildlife Refuge in Indiahoma, Oklahoma. Specific parking details are usually available at the refuge's visitor center or on their official website. It's advisable to check for the most current information before your visit.
Yes, the trail is pet-friendly, so you can bring your dog along for the hike. Always ensure your dog is on a leash and that you clean up after them to preserve the natural environment for everyone.
The best time to visit depends on what you want to see. The waterfall is seasonal and most impressive after significant rainfall, typically in spring or after heavy summer storms. During drier periods, it may be just a wet rock or completely dry. Spring and fall generally offer more pleasant hiking temperatures and lush scenery.
Generally, there are no entrance fees to access the Wichita Mountains Wildlife Refuge itself, which includes the Post Oak Falls Trail. However, it's always a good idea to check the official refuge website for any updated regulations or specific permits that might be required for certain activities or areas.
The terrain is rugged and varied. You'll encounter sections of dirt and gravel, rocky areas, and elevation changes. Getting close to the waterfall often involves some rock scrambling on steep and potentially slippery granite boulders. Sturdy hiking shoes are highly recommended, especially after rain when the trail can become muddy and more challenging.
You'll experience diverse and beautiful scenery, including lush forests, rugged landscapes, and views of the surrounding mountains. The trail follows Post Oak Creek to the waterfall. Keep an eye out for impressive rock formations and a variety of flora and fauna. The area is home to diverse bird species, deer, squirrels, and occasionally foxes or bobcats.
The primary highlight is the seasonal waterfall itself, surrounded by captivating granite formations. You'll also get views of Treasure Lake and traverse parts of the Charon's Garden Wilderness, offering an immersive nature experience.
Yes, the route for the Post Oak Falls Trail is entirely part of the official Charon's Garden Trail, offering a continuous experience within the wilderness area.
While generally rated as moderate, some sections can be challenging due to rugged terrain, rocky areas, and potential rock scrambling near the waterfall. It's not ideal for absolute beginners unless they are prepared for a moderately challenging hike with sturdy footwear and good balance.
Given the rugged and rocky terrain, sturdy hiking shoes with good ankle support are essential. Bring plenty of water, especially on warmer days, and consider snacks. Depending on the season, layers of clothing are advisable. A map or GPS device can also be helpful as some parts of the trail can be poorly marked.
The Post Oak Falls Trail is typically hiked as an out-and-back route to the waterfall and back to the trailhead. There isn't a designated loop for this specific trail section.