Alder Creek (R1) is a small frontcountry campsite on Rainy Lake's west end accessible only by boat, featuring a rock landing, 1 vault toilet, 1 picnic table, 1 fire ring, 2 bear-proof food lockers, and 2 tent pads (14'x14').

Reservations are required and can be made through Recreation. gov; permits must be printed and displayed at the site.