This California family campground resort offers roomy RV accommodations, charming cottages, a 442-slip marina, boat launch ramp, bike and watercraft rentals, a waveless beach, and a swimming lagoon.

But is it a hazard or a help? Residents are concerned over a makeshift RV park behind a Sylmar home, with some saying the unsanitary conditions are posing safety concerns.

While there are plenty of lesser-known RV destinations in the U.S., California is home to some of the most-visited national parks by RV travelers, as well as top-ranked parks for camping in 2025.