Cachuma Lake Access provides a public boat launch facility with mandatory aquatic invasive species inspections and quarantine procedures for all vessels, kayaks, and canoes.

The marina offers fuel, bait and tackle shop, boat rentals (including jon boats, patio deck boats, and kayaks), and a general store with groceries.

Day-use entry is $10 for vehicles and $17 for boat launch; the park is open 6 am to sunset daily (closed Christmas), with a 15 mph speed limit on park roads and body contact with the lake prohibited.