Tent camping near Monrovia, California offers primitive backcountry experiences in the San Gabriel Mountains at elevations between 3,000-5,000 feet. Summer temperatures often reach 90°F during daylight hours while dropping to 50°F overnight, creating significant temperature swings that require layered clothing. Campgrounds typically sit along seasonal creeks that flow strongest from late winter through early summer.
What to do
Waterfall hikes: 3-mile round trip. At Millard Trail Campground, the waterfall trail provides a shorter alternative for those not ready for longer backcountry treks. "Me and my girlfriend decided to go on this trail with our two doggos on a hot 95 degree day and we had such a good time the waterfall trail is nothing but shade provided by the trees foliage and the creek kept our dogs cool as they would jump in and out of the small pools."
Stream fishing: License required. The Glenn Trail Camp Campground area offers fishing opportunities for those willing to bring the proper equipment. "If you're trying to bike_fish_ (it's a thing), this road is lined with fishing platforms for all sorts of trout, as the road follows a river the entire way." Fish are most active during early morning hours.
Wildlife viewing: Dawn and dusk optimal. Multiple campers report deer sightings in quiet campgrounds such as West Fork Trail Camp. "I have woke in the morning to deer on several occasions." Bring binoculars and maintain 100 feet distance from all wildlife for safety.
What campers like
Trail accessibility: Various difficulty levels. The Bear Canyon Campground offers varied access options based on hiker ability. "Can be reached from Tom Sloan Saddle or Switzer Falls Trailhead." Stream crossings become more challenging after heavy rains.
Solitude on weekdays: Significantly fewer people. Campgrounds that feel crowded on weekends often empty out Monday through Thursday. At Idlehour Trail Campground, "There are 3 maybe 4 spots to camp. There is a flowing creek right along the camp, and a 10 foot waterfall just 50 yards away."
Cool creek settings: Natural water features. Many campers specifically seek out stream-adjacent sites for both aesthetics and practical water needs. "Crossing the tiny bridge at the west end of Switzer Picinic area(park up top during the weekdays, adds half a mile)...Follow the creek( which is GORGEOUS with waterfalls and shade in the spring) and go all the way to the end."
What you should know
Limited facilities: Pack accordingly. Most backcountry sites offer minimal amenities. "This is a backpackers campground. First come first serve, picnic tables and fire rings included. I think there is only about 8-10 sites. Nice creek flows though the campground. No bathrooms beautiful hike in."
Water treatment essential: All natural sources. Natural water sources require proper filtration. At Valley Forge Trail Camp, "Good backpacking camping spot. There is usually a stream for filtering water." Bring iodine tablets as backup to mechanical filters.
Fire restrictions: Check before departure. Fire regulations change frequently based on conditions. "Check on camp fires permitted (last time I was there ABSOLUTELY NO FIRES ALLOWED)." Some campgrounds maintain year-round fire bans regardless of season.
Bear safety: Food storage critical. Bears actively roam these mountains. "Bears are present in some areas, so proper food storage is essential." Never store food in tents and hang food bags at least 10 feet high and 4 feet from tree trunks.
Tips for camping with families
Choose shorter trails: 2-3 miles maximum. For families with children, select campgrounds with more manageable approaches. "Took some friends for their first ever backpacking trip, great intro to the 'experience.' Trail camp is in the canyon so it's an easy 3.5 mile hike in, but a tough hike out of the canyon."
Consider seasonal timing: Avoid summer heat. The mountains can become extremely hot during summer months, making spring and fall better for family camping. "This hike is better in the cool seasons plus during the summer they bring vans full of kids up here for day outings."
Start with car-adjacent sites: Easier logistics. The Gould Mesa Trail Campground offers a gentler introduction to backcountry camping. "It's a nice little getaway without leaving the city, perfect for a one nighter or to backpack in with the kiddos. It's around 2 miles to camp on a leveled surface with a few stream crossings."
Tips for RVers
No direct RV access: Alternative options. None of the backcountry campgrounds near Monrovia accommodate RVs. For RV campers wanting to experience these areas, consider parking at designated lots and backpacking in. "The parking lot is just behind the corner out of view. The only downside is that there are a couple of holiday houses in the surrounding forest and there is the trailer of the camp manager."
