The Prineville Reservoir State Park boat ramp is a concrete ramp that allows for easy access to the reservoir. The ramp is approximately 12 feet wide and is suitable for launching a variety of watercraft. This boat ramp services Prineville Reservoir, which is a 3,000-acre body of water located in Central Oregon.

The reservoir is known for its fishing opportunities and is home to a variety of fish species, including rainbow trout, brown trout, and largemouth bass. Additionally, the reservoir is also popular for boating, water skiing, and swimming.

According to the latest information available, the following types of watercraft are permitted on Prineville Reservoir: motorized boats, sailboats, paddleboards, and kayaks. However, it is important to note that all boats must be properly registered and must comply with Oregon State boating laws and regulations.