Upper Greens Run Boat Launch is a 24-hour access point off PA Route 150 on Foster Joseph Sayers Lake at Bald Eagle State Park.

The launch provides access to a 1,730-acre lake with 23 miles of shoreline suitable for sailboats, motorboats, kayaks, canoes, and paddleboards, with a 45 mph speed limit and unlimited horsepower motors permitted.

Note that boats equipped with inboard engines with over-the-transom or straight-stack exhausts are prohibited, and slow no-wake speed is required from approximately 2,000 feet west of the Upper Greens Run launch ramp through the backwaters of the lake.