Picket Lake/Mudro Lake offers carry-down access only (no boat ramp) with parking for 25 vehicles, serving as an entry point to the Boundary Waters Canoe Area Wilderness (Entry Points 22 and 23).

The access is located on the east end of Picket Lake, a 68-acre shallow lake (9 feet deep) with lily pads, and provides portage routes to Nels Lake and Mudro Lake for paddlers. A BWCAW permit is required for wilderness entry.