Cook's Lake in St. Francis National Forest is an oxbow lake, a remnant of an old St. Francis River channel, now isolated as a curved body of still water rimmed with bald cypress and bottomland hardwood. The 2.5-mile loop is one of the shortest walks in the national forest system but delivers the distinctive character of Delta lake habitat in full measure.
Oxbow lakes are ecologically distinct from river channels and flowing lakes: the still water, warm temperatures, and dense aquatic vegetation create habitat that is particularly important for fish, amphibians, and the birds that depend on them.
The Route
The loop circles the oxbow perimeter through a mix of riverside hardwood and open lake margin. The cypress trees at the water's edge are the visual signature: tall, straight trunks with knobby "knees" extending from the root base into the shallows. The lake is visible throughout the loop.
Multiple bank-access points allow fishing, wildlife watching, and resting at the water's edge.
What to Expect
Winter is the most active season. Waterfowl use the oxbow from November through March, with the still water being particularly attractive to diving ducks. Osprey fish the lake from spring through fall, and great blue heron are present year-round.
The loop is short enough to allow a second circuit for those who want more time in the habitat. The flat terrain means pace and stopping time are the primary variables.
Nearby
Marianna is the regional service center. Cook's Lake is within the St. Francis National Forest's Lee County unit, accessible via AR-306. The other St. Francis lakes and river trails are accessible within an hour's drive for a complete exploration of this small but ecologically significant forest.
Leave No Trace
This trail receives enough use that following Leave No Trace principles is important for preserving the experience for future visitors. Stay on the marked trail to prevent erosion. Pack out all waste. Avoid camping within 200 feet of water sources or the trail. Use existing fire rings only where campfires are permitted, and check current fire restrictions at checking conditions before you go before any visit. The trail and surrounding terrain remain in good condition because previous visitors have respected these norms.
Safety Considerations
The easy rating reflects the trail's general character under typical conditions. Weather, seasonal snow, and trail conditions can change the experience significantly. Carry the 10 Essentials on any full-day outing. Inform someone of your plans and expected return time before heading out, particularly on longer or more remote trails. Cell service varies throughout St. Francis National Forest and may be unreliable in canyon bottoms or remote terrain.