Topanga State Park: Marvin Braude Mulholland Gateway Published September 23, 2019 Loading Map.... Topanga State Park: Marvin Braude Mulholland Gateway3600 Reseda Blvd - TarzanaEvents 34.1313765 -118.5531244 Address 3600 Reseda Blvd Tarzana CA 91356 United States Upcoming Events No events in this location