Granite Lake Boat Launch provides access to a 5-acre lake in the Prescott National Forest with a boat ramp for electric motors (max 10 hp) and non-motorized boats.

The site offers basic amenities including picnic tables, vault toilets, and garbage service, with day-use fees of $5 per vehicle (free Wednesdays).

Located about 9 miles northwest of Prescott, the launch is open year-round with seasonal hours, though it may close during heavy rain, snow, or icy road conditions.