← Clinton River & the Spillway

Beacon Cove Marina

Marina Gas on the water

The basics

Address
36360 Jefferson Ave, Harrison Township, MI 48045
Hours
Summer office Mon-Fri 9am-4pm; the gas dock has its own line (586-463-2470).

By boat

Dock space
577 outside wells to 50 ft plus 145 indoor racks to 32 ft, a private deep-water ramp, clubhouse, in-ground pool, and 24/7 security; no restaurant on site.

Fuel prices

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Boater-reported — call ahead to confirm.

Last verified August 14, 2026