Grant Lake Marina offers a full-service boat launch facility with 1 boarding float, 1 carry-down walkway, and 3 trailer parking spaces, accommodating boats 16-24 feet in length.

The marina provides docks, boat rentals, dry storage (10-unit capacity), and on-site amenities including snacks, refreshments, and tackle shop.

Located on Highway 158 near June Lake in the Eastern Sierra, the facility is open seasonally from late April through mid-October.