French Lake Trail offers a memorable hiking experience in Wichita Mountains Wildlife Refuge, OK. Covering 3.0 miles with 200 feet of elevation change, this easy trail showcases Oklahoma's varied landscapes. Trail specs: 3.0 miles, 200ft elevation gain, Easy difficulty. Type: Loop. Surface: Dirt. Time: 1.5 hours. Fee: Free. Dogs: No. Permit: No. Wildlife sightings include bison, herons, painted buntings. Oklahoma's diverse ecosystems support a surprising range of species. Best times: Year-round; lake loop through mixed grass prairie. Gear up with sturdy footwear, plenty of water, and sun protection. Oklahoma weather can shift quickly—check forecasts before heading out. Follow Leave No Trace principles: carry out all trash, stay on marked trails, and respect wildlife and other visitors.