Photo Credits (5)
Difficulty
Moderate
Trail Length
2.4 miles
Trail Type
Out And Back
Elevation Gain
350 ft
About Big Falls
Big Falls is a scenic waterfall tucked within the Chickasaw Oklahoma Tribal Statistical Area. The cascade drops amid rugged granite outcrops and open prairie, and its flow can vary widely depending on recent rainfall. The site sits on land owned by DESG and is managed by tribal authorities (designation: TRIB), so visitors should be mindful of local access guidelines. The setting feels wild and photogenic, with sweeping views across the surrounding landscape that make it a rewarding day trip for hikers and photographers. The nearest developed campsite is Pennington Creek, about 12.4 km away, so most visitors plan this as a day hike rather than an overnight outing.
The Setting
Big Falls sits at 702 feet within Chickasaw Oklahoma Tribal Statistical Area, fed by the Blue River, in the foothills of Oklahoma.
Trail & Hike Details
The Approach
The moderate 2.4-mile out-and-back trail gains 350 feet of elevation on the way to the falls.
Trail Description
This is an out-and-back route totaling 2.4 miles with roughly 350 feet of elevation gain and a moderate difficulty rating. The path traverses rugged terrain—expect granite slabs, rocky tread and open prairie—and sections are not always well marked, so bring a map or GPS and wear sturdy footwear. Because the trail crosses uneven rock and natural surfaces, hikers should be prepared for intermittent steep spots and careful footing rather than a formally maintained surfaced trail.
What to Expect
Visitors can expect a moderately challenging hike with rocky sections and uneven footing. The waterfall's flow depends on recent rainfall, so it may be more impressive during or after wet seasons. The area is known for its natural beauty and opportunities for wildlife viewing.
Accessibility
The trail is not wheelchair accessible. Uneven terrain and elevation changes require steady footing.
Frequently Asked Questions
🐶 Are Dogs Allowed at Big Falls?
❌ Dogs are not allowed
Are There Any Fees or Permits Required?
🆖 No fees required
🏊 Is There Swimming at Big Falls?
❌ Swimming is not allowed
When to Visit
The best time to visit Big Falls is in the spring or after periods of rainfall, when the waterfall is likely to have the most water flow. Early mornings or weekdays are recommended to avoid crowds.
Seasonal Access
The best time to visit is Spring, Summer, and Fall. Winter access may be limited.
Safety Information
Hikers should be cautious of loose rocks and uneven footing. Watch for wildlife and avoid approaching animals. Carry plenty of water and be prepared for changing weather conditions.
Current Water Conditions
92 ft³/s
Current discharge — how much water is flowing
About average for this time of year
Based on 25 years of record
5.87 ft
Water depth at gauge
7-Day Discharge Trend
What does this mean for your visit?
Flow is about average for this time of year.
About This Gauge
This gauge is on a nearby waterway and may not reflect exact conditions at the falls.
Know when to go.
Get a free email alert when waterfalls near Milburn hit peak flow. We only send when conditions are worth the trip — no weekly newsletters, no spam.
Weather Forecast
Location & Access
Getting There
Big Falls is located within the Wichita Mountains Wildlife Refuge. Visitors can access the area by driving to the refuge, which is near Lawton, Oklahoma. Specific directions to the trailhead or parking area may vary, so it is recommended to consult a map or local resources.
Get Directions on Google MapsParking
Parking is available at designated areas within the Wichita Mountains Wildlife Refuge. Visitors should follow posted signs and park only in authorized locations.
Elevation
702 feet above sea level
Coordinates
34.302316° N, -96.576389° W
Land Management
Managed by TRIB
Visitor Tips & Gear
Wear sturdy hiking shoes with good grip, as the trail can be rocky and uneven. Bring plenty of water, especially during warmer months, and be prepared for limited shade along the trail. Check weather conditions before visiting, as the trail may be slippery after rain.
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With 2.4 miles and 350 ft of elevation gain, sturdy boots and trekking poles will help on this moderate trail. Sun exposure on the trail makes good sun protection a must in summer.
Polarized Sunglasses (Knockaround)
Cuts glare off the water so you actually see the falls — and your photos turn out better too.
Columbia Watertight II Rain Jacket
Packs into its own pocket, seam-sealed, and keeps you dry from spray and surprise rain.
Earth Pak Waterproof Dry Bag
Keeps your phone and gear dry when waterfall mist soaks everything else.
Waterproof Phone Pouch (AiRunTech)
Cheap insurance — take photos right next to the falls without killing your phone.
Timberland Euro Sprint Mid Waterproof
Trusted waterproof boot with premium leather and grippy rubber sole — reliable on rocky, wet trails.
TrailBuddy Trekking Poles
Lightweight aluminum, cork grips, and flip-locks that actually hold — a best-seller for good reason.
Where to Stay
Best Western Atoka Inn & Suites
Motel 6-Atoka, OK
HiWay Inn Express
Super 8 by Wyndham Atoka
Browse vacation cabins and private rentals nearby
Unique outdoor stays — tents, yurts, and treehouses
Rent a campervan or RV for your waterfall road trip
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Nearby Campground
Pennington Creek
7.7 miles away · 0 sites
This recreation area is part of Lake Texoma
Book on Recreation.govAdditional Information
Nearby Attractions
Other attractions in the Wichita Mountains Wildlife Refuge include Mount Scott, the Holy City of the Wichitas, and the Prairie Dog Town.
Wildlife
The refuge is home to a variety of wildlife, including bison, elk, deer, and prairie dogs. Birdwatchers may also spot a range of bird species.
Cities near Big Falls
Nearby Waterfalls
Other waterfalls named Big Falls
18 other waterfalls share this name across the U.S.
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