An Oceanside City Park, this small .5 acre neighborhood park is named after the Oceanside Sea Lions Club, members of Lions International. It features a bbq and picnic table and is partly shaded. A chain-link fence separates the park from the railroad tracks that border its western edge.
For Benchmark hunters, U.S. Coast and Geodetic Survey Benchmark DX1222 is located in this park.
Located at the northwest corner of Cassidy Street and Broadway Street several blocks from the beach.