Manzanita Lake Day Use Area offers a boat launch on the southeast shore with a small turnaround loop for non-motorized watercraft access, along with nearby parking for both vehicles and boat trailers.

The facility includes a picnic area, trailhead access, restrooms, drinking water, and kayak rentals available at the adjacent Manzanita Camper Store, making it a convenient base for paddling and fishing activities in Lassen Volcanic National Park.