Three Mile Trail boat ramp provides access to the Bighorn River with amenities including a boat ramp, parking for both vehicles and boat trailers, vault toilets, picnic tables, and an information kiosk.

An easy 2-mile round-trip hiking trail follows the river through cottonwoods, offering a scenic access point for both paddlers and anglers. The location features ample parking and facilities to support day-use recreation on the river.