Updated July 2026
Post Oak Falls
A seasonal waterfall on a tributary of Post Oak Creek within the Charon's Garden Wilderness of the Wichita Mountains Wildlife Refuge. The unmarked, rocky trail passes through a boulder-strewn landscape; the rocks around the falls are slippery.
Before you go
Waterfalls are hazardous by nature — wet rock, cold water, and unstable edges — and flow varies enormously with season and recent rain. Trail figures here describe the route as documented, not conditions today. Check Wichita Mountains National Wildlife Refuge (U.S. Fish & Wildlife Service) for closures and current conditions, and confirm land status before setting out.
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Frequently Asked Questions
No measured height is on record for Post Oak Falls in the land-manager and survey sources this inventory draws on. We list it without a height rather than estimating one.
The Post Oak Falls Trail (Charon's Garden) reaches it about 1.4 miles (out-and-back) with roughly 164 feet of elevation gain, rated moderate. The nearest town is Indiahoma. That describes the route as documented, not conditions on the day — check with Wichita Mountains National Wildlife Refuge (U.S. Fish & Wildlife Service) for closures and current conditions.
Spring (after rain). Waterfall flow swings enormously with snowmelt and recent rain, so a fall that roars in spring can be a trickle by late summer.
More Oklahoma waterfalls
- Cache Creek Falls
- Natural Falls (Dripping Springs Falls) · 77 ft
- Natural Falls · 77 ft
- Presbyterian Falls
- Price Falls · 15 ft
- Turner Falls · 77 ft
Sources
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