Trinidad Lake State Park's boat ramp is located on the north side of the lake near Carpios Ridge campground, accessible via Highway 12, and requires mandatory boat inspections.

The ramp provides access to an 800-acre lake suitable for boating, fishing, water-skiing, and jet skiing, with wakeless speed zones enforced near the launch area and shoreline.

Note that water levels fluctuate seasonally, so boaters should remain alert to submerged hazards.