Step Brothers filmed at Trump National Golf Course, Rancho Palos Verdes. The party supposedly on an island is held at this oceanside golf course. On screen it's Catalina Island.
Probable Named in published production coverage; the coordinate is the place itself, checked against a gazetteer.
Planning the trip? The United States travel atlas covers money, language and getting aroundand everything filmed in Rancho Palos Verdes is on one page
Venture keeps every scene location on one map, sorted by how far you'd have to walk. Open it in Rancho Palos Verdes and it tells you what was shot around you, how to get there, and whether you can actually go in.
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