Trinidad Lake State Park's boat ramp is located on the northeast side of the 800-surface-acre lake accessed from Highway 12, featuring mandatory aquatic nuisance species inspections (8 a. m. - 4 p. m. ) before launching and exit inspections upon return.

The ramp is seasonal and currently closed for winter, but when open offers access to a lake with wakeless speed zones near the launch area and 150 feet from shore, plus nearby picnic facilities and a visitor center with restrooms.