Trinidad Lake State Park offers a seasonal boat ramp on the northeast side of the lake accessed from Highway 12, requiring mandatory aquatic nuisance species inspections before launching (8 a. m. - 4 p. m. during boating season).

The park features a $10 daily vehicle pass, wakeless speed zones near the launch area and within 150 feet of shore, and multiple access points including a visitor center, picnic facilities, and 10+ miles of trails for paddlers and anglers.

Note: The boat ramp is currently closed for the winter season, and boaters must observe counter-clockwise travel patterns and avoid buoyed fish habitat areas.