Serrano is a 106-site campground in San Bernardino National Forest. It accommodates car camping, camper vans, fifth wheels, and large tents, with sites for RVs up to 40 ft. 27 of the 106 sites have hookups. Around 66 sites are shaded. Pets are welcome at some sites, most sites have a fire pit, and 7 sites are ADA-accessible. Maximum party size is 16. Like most popular Recreation.gov campgrounds, Serrano books up months ahead, but cancellations open regularly. Campsite Sniper watches every site 24/7 and alerts you the moment one frees up.
View on Recreation.gov ↗ Get directions ↗
Tap any pin on the map to see that campsite's open dates, details, and a booking link.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We scan Serrano every minute. One watch covers every matching site.
The instant a match opens, you get a push. Go book it before anyone else.
Get Campsite Sniper - free on iOS
Serrano's 106 sites book up months ahead on Recreation.gov; most openings come from cancellations. Pick a site on the map to see its 6-month calendar, or set a free Campsite Sniper alert to get pinged the instant one opens.
In just the last 7 days, 224 cancellations opened across 64 different dates at Serrano. "Sold out" rarely means sold out.