This public boat ramp at Frank G. Bonelli Regional Park in San Dimas offers excellent access to Puddingstone Lake with 180 trailer parking spaces, 2 boarding floats, and 2 carry-down walkways for vessels 8-26 feet in length.

The facility includes fish cleaning stations, restrooms, showers, and a snack bar, with boat rentals available on-site.

Note that all vessels require quagga/safety inspection and a launch permit before launching, and the odd-even power boat system is in effect April-September.