The Three Palms Arcade on Catalina Island has four lanes of mini-duckpin bowling for their guests. String pinsetters with slightly thinner pins sit at the end of short lanes (about 30 feet) and formal approaches. From the photos its obvious bowling shoes are not required.

The arcade even offers leagues and from the schedule on their website, seem to do a decent little business with that. Next time you visit sunny California, head out to the island for a bit and wander by to take a gander at the lanes.
