Location this waterfront san diego hotel is on shelter island surrounded by san diego bay and conveniently near sea world naval base coronado is a 5 minute drive away hotel features best western plus island palms hotel marina has a 188 slip private marina 2 outdoor pools 2 tennis courts a spa tub and a fitness facility best western plus island palms hotel marina has a waterfront restaurant a bar and a poolside bar room service is available during limited hours other amenit