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Group campers score big with dedicated group sites at Group Campsites in Mount Diablo State Park. The park sits in Clayton, California, steps from rugged hiking trails and panoramic summit views. Five sites handle RVs up to 20 feet long and run $65 to $165 per night.
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Write a ReviewNo, full hookups are not confirmed here. Water, electric, and sewer hookups show as unknown, along with 30-amp and 50-amp service. Plan for potential dry camping or call the park to verify options before booking.
Yes, the park welcomes pets. No size or breed limits listed, but state park rules often require leashes and waste cleanup. Dog park availability stays unknown, so keep furry friends close on trails.
Nightly rates span $65 to $165. This covers access to one of five group sites fitting RVs up to 20 feet. Book ahead through reservations, especially for peak seasons in Mount Diablo.
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