Fees range from $40 for tent sites to $70 for sites with water and electric hookups. Additional fees include $10 for RV dump station use, and $15 per...
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Standard Site Fee$40.00
Hookup Site Fee$65.00
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San Clemente (3 miles), Dana Point (10 miles), Laguna Beach (23 miles), Oceanside (19 miles)
Nearby supplies
Grocery stores, fuel stations, and camping supplies can be found in San Clemente, approximately 3 miles away.
Driving directionsFrom Interstate 5, take exit 74 at Cristianitos Road. The campground is located approximately 1 mile inland from I-5.
The campground is accessible via paved roads. Note that the entrance is locked and closed daily from 10 PM to 6 AM, which may affect late arrivals.
Weather at San Mateo Campground
About San Mateo Campground
San Mateo Campground sits in the foothills of the Santa Ana Mountains at 115 feet elevation, a few miles from Trestles Beach. The 157 sites accommodate tents, RVs, and groups, with fees ranging from $40-$70 per night. Sites include fire rings, picnic tables, and hookups for water and electric. Expect no cell service from any major carrier.
San Mateo Campground hosts various camping styles, including tent camping, RV camping, and group camping. It is suitable for all levels of campers but offers minimal glamping or luxury options.
Historical Significance
The Acjachemen village of Panhe stood at San Onofre State Beach for generations before European contact. The site remains active for cultural ceremonies and spiritual gatherings. California's first baptism occurred here, linking the area to the state's early colonial period.
Weather and SeasonsFall delivers the most balanced conditions. Days reach 70-80°F, nights drop to the mid-50s to low-60s. Summer fog and crowds clear out. Hiking and biking the creek corridors is comfortable, and the beach at Trestles stays warm enough for surfing or wading. Wildlife activity picks up as migratory birds move through and local species emerge from summer dormancy. Spring and summer work fine but bring more people and occasional coastal fog. Winter sees some rain, though daytime temperatures stay between 60-80°F. The mild climate allows year-round camping, but fall avoids both the summer rush and winter dampness.
Natural Features and ScenerySan Mateo Creek cuts through rolling foothills covered in coastal scrub and riparian forest. Marshlands filter water along the creek corridor, creating habitat for cottontail rabbits, ground squirrels, and several endangered species. The terrain shifts from dense vegetation in the creek drainage to more open hillsides dotted with native shrubs. Some sites sit in thick cover, others on exposed ground. The campground sits within the Santa Ana Mountains' coastal range, where geology transitions from marine terraces to sedimentary foothills. Creek-fed greenery contrasts with the drier slopes beyond.
Geological RegionNestled within the dramatic Santa Ana Mountains, San Mateo Campground showcases the remarkable geological diversity of Southern California's coastal ranges. The landscape unfolds in a stunning variety of terrains, from verdant marshlands that filter crystal-clear waters to riparian forests following the life-giving path of San Mateo Creek. These rolling foothills and creek corridors don't just create beautiful vistas – they provide critical habitat for some of California's rarest wildlife species, making every hike an opportunity to witness the delicate balance of this unique ecosystem.
Scenic ViewsMany sites offer views screened by vegetation, providing privacy. Some offer views of inland Camp Pendleton.
Programs & ActivitiesPrograms include Junior Ranger events, interpretive exhibits, and an annual Earth Day celebration at Panhe, a sacred Acjachemen site.
Surfers and birders get the most out of this place. The 1.5-mile trail to Trestles is bikeable and shorter than it looks on a map, and sites 85 and 87 have enough vegetative cover to feel genuinely secluded. Fall temperatures in the 70s make everything easier.
Skip if
No cell signal from any major carrier is the hard stop for most people who need to stay reachable. Add freeway hum, Camp Pendleton drills at random hours, and a few reviews noting the staff and crowd vibe can feel unwelcoming, and light sleepers will regret it without earplugs.
Campgrounds
San Onofre SB
San Mateo Campground
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Best Time to Camp at San Mateo Campground
Fall delivers the most balanced conditions. Days reach 70-80°F, nights drop to the mid-50s to low-60s. Summer fog and crowds clear out. Hiking and biking the creek corridors is comfortable, and the beach at Trestles stays warm enough for surfing or wading. Wildlife activity picks up as migratory birds move through and local species emerge from summer dormancy. Spring and summer work fine but bring more people and occasional coastal fog. Winter sees some rain, though daytime temperatures stay between 60-80°F. The mild climate allows year-round camping, but fall avoids both the summer rush and winter dampness.
Best
Spring(Mar-May)
4.0 / 5
Positive spring reviews and pleasant conditions; good for hiking and wildlife viewing.
Summer(Jun-Aug)
3.0 / 5
Summer brings fog, crowds and more noise though the beach is attractive to visitors.
Fall(Sep-Nov)
4.0 / 5
Fall offers the best balance: 70–80°F days, comfortable nights and pleasant trail conditions.
Winter(Dec-Feb)
3.0 / 5
Winter is quieter but colder; campground open year‑round with lower occupancy.
Planning Tips
Peak Season: Likely mid-May to mid-September based on visitor patterns.. Book 2-3 months ahead.
Operating Season: Camping is available year-round.
Best Campsites
Curated by campers, for campers
Reveal picks
Reserving a campsite
Check-in
Check-in is officially at 2 PM.
Check-out
Check-out is officially at 12 PM.
Stay Limit
Maximum stay of 14 consecutive nights.
Guests Allowed Per Site
Amaximum of 8 guests per campsite.
Groups
Group campsites are available and can accommodate larger parties, though specific limits on guests and vehicles are not mentioned.
Tents
Tents are allowed
RV vehicles
RV vehicles are allowed
Primitive
Primitive camping is not allowed
Reservable
Reservations are allowed
Site layoutSites loop through areas with varying vegetation density. Some have thick screening from riparian growth, others sit more exposed. Space ranges from small tent pads to large pull-throughs for RVs. Noise from nearby roads and Camp Pendleton training drills carries into the campground. Midweek visits reduce crowding.
Reservation PlatformsReservations can be made through Reserve California at reserve.california.com or by calling (800) 444-7275.
Walk-in AvailabilitySome sites are available on a first-come, first-served basis during off-peak times. Midweek visits are recommended for better availability.
Cancellation PolicyReservations are subject to standard California State Parks cancellation policies. Refer to the Reserve California platform for details.
AccessibilityFive accessible campsites are available, including two with electrical hookups. Accessibility enhancements include accessible parking, restrooms, and route to the campfire center.
Site SizeThe sites range from small to large, with ample space for RVs and tents. Several reviews mention that some sites are better screened by vegetation for privacy.
PrivacyMixed. Some sites are well-screened for privacy due to dense vegetation, while others are more open. User reviews specifically mention sites with privacy and seclusion like #85, #87, and #122.
Total Campsites157 campsites
Recommended SitesSites #85 and #87 offer skyline views and more seclusion. Sites #13 and #138 are recommended for larger groups or RVs.
Best CampsitesSites #85, #87, and #122 get mentioned for privacy and vegetation screening. Others with repeat fans include #21-24, #26-28, #30, #88, #91, #92, #123, #125, #145, and #152. Specific reasons aren't always clear from reviews, but these numbers come up consistently.
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San Mateo Campground offers a full range of amenities suitable for tent campers, RVers, and groups. It includes fire pits and picnic tables at every site. RV sites come with water and electricity hookups, and there's a dump station available, although it incurs a $10 fee. Restrooms with flush toilets and pay-per-use hot showers are available, and these facilities are frequently noted for cleanliness in both official descriptions and user reviews. Drinking water is readily accessible via spigots. The campground lacks Wi-Fi and cell phone reception, even for major providers like Verizon and T-Mobile. Firewood is available for purchase at $7 per bundle at the camp host or entrance, and $6 at a nearby liquor store. Accessibility features include accessible parking and restrooms, and five designated accessible campsites.
Showers
Potable water
Electricity hookups
Water hookups
Flush toilets
Dump station
Fire rings
Picnic tables
Firewood available
Group Sites
Activities you can enjoy
San Mateo Campground provides access to a variety of recreational activities, including hiking, surfing, wildlife viewing, and biking. The 1.5-mile nature trail connects to Trestles Beach, a world-class surfing destination. Activities like bird watching and observing other wildlife are common due to the campground's proximity to San Mateo Creek.
Hiking
Hiking is popular, especially the 1.5-mile nature trail to Trestles Beach. However, reviews note the trail's steep incline and lack of shade, which may make it challenging for families with young children.
Biking
Biking is common, especially the trail to Trestles Beach, which is easier to traverse compared to walking. E-bikes are also useful for tackling steep sections.
Wildlife viewing
The campground and surrounding areas are home to various wildlife, including rabbits, squirrels, and a wide variety of birds. Rare and endangered species inhabit the nearby riparian and wetland habitats.
Beach activities
Trestles Beach is world-renowned for surfing. Reviews describe the beach as rocky, making water shoes advisable.
Cultural and Educational Programs
Programs include Junior Ranger events, interpretive exhibits, and an annual Earth Day celebration at Panhe, a sacred Acjachemen site.
Water Sports
Policies & Safety
Hazards & AlertsProximity to Camp Pendleton may result in occasional noise from military exercises. Wildlife such as squirrels may damage vehicles.
No Cell ServiceCell phone service is not available at this campground. Plan accordingly for emergencies and download offline maps before arriving.
Fire PolicyFires must be confined to designated fire rings; no pallet burning is allowed.
Quiet HoursQuiet hours are enforced between 10 PM and 6 AM.
Emergency ServicesThe nearest emergency services include Mission Hospital in Laguna Beach (23 miles), San Clemente Police Department (3 miles), and Camp Pendleton for military emergencies.
Trash & RecyclingFirewood and food waste recycling is available, but general recycling bins are less visible. Trash dumpsters are conveniently located.
Water FeaturesLocated 1.5 miles from Trestles Beach, accessible via a nature trail or by car.
Camp HostCampground hosts are available at the entrance and sell firewood. Their presence helps maintain a secure environment.
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Tips from campers
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Reviews
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From Booking Sources
4.2
442 reviews
Satisfactory
San Mateo Campground is satisfactory, placing it in the bottom 60% of campgrounds based on reviews
User reviews for San Mateo Campground vary widely, highlighting both positive experiences and common complaints. Many appreciate the clean facilities, proximity to Trestles Beach, and scenic surroundings. However, issues like noise from partying campers and nearby Marine training drills are frequently mentioned.
Review Summaries
Based on 442 reviews
What Campers Love
Clean restrooms and showers, spacious campsites, privacy due to vegetation, access to Trestles Beach, and family-friendly atmosphere are commonly praised.
Based on 442 reviews
Common Concerns
Noise from neighboring campers and Marine base exercises, lack of cell reception, high fees for dump station usage, and proximity to the freeway resulting in traffic noise.
Based on 442 reviews
Site-Specific Reviews
Recommended sites for privacy and views include #85, #87. Sites #13 and #44 are highlighted for their proximity to water and restrooms.
Based on 442 reviews
Pro Tips & Recommendations
Bring earplugs for potential noise, and water shoes for rocky beach terrain. Consider midweek stays for quieter surroundings.
Based on 442 reviews
Seasonal Insights
Winter months are quieter but colder, while summer sees high occupancy and occasional noise disturbances. Shoulder seasons provide the best balance of weather and crowd levels.
Based on 442 reviews
Camper Quotes
1. 'The trail to Trestles Beach is gorgeous, especially in spring when the hills bloom.' - Owen Scott Clay
2. 'We love the space you get between your neighbors and the smart layout of the place.' -...
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Based on 442 reviews
Accessibility Features
Accessible sites with electrical hookups are well-maintained. Reviews note accessible parking, restrooms, and a campfire center.
Based on 442 reviews
Pet-Friendly Features
Pets are allowed, though owners are advised to keep them on leashes. The campground is described as dog-friendly with several walking trails.
Based on 442 reviews
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