How much does camping cost at Oso Group?

Camping fees at Oso Group are $480 - $490/night. Prices may vary by site type (standard, hookup, premium) and season. Book online to see exact pricing for your dates.

Is Oso Group first-come first-served or reservation?

Oso Group accepts online reservations. We recommend booking in advance, especially during peak season (typically summer weekends). Use campsite alerts to get notified when spots become available.

Can I see photos of campsites at Oso Group before I book?

Yes! Oso Group has 6 campsite photos on Outdoorithm, contributed by campers who've stayed there. Browse real photos of individual sites to see what to expect before you reserve.

What is the best time to visit Oso Group?

Oso Group is open April 17 to September 18. The best time to visit depends on your preferences—summer offers the warmest weather and most activities, while spring and fall provide fewer crowds and milder temperatures. Check current conditions before your trip.

Are there showers at Oso Group?

Oso Group does not have shower facilities. Plan accordingly—nearby alternatives may include day-use areas or towns.

How many campsites does Oso Group have?

Oso Group has 1 campsites. Sites vary in size, privacy, and amenities. Check availability online to find the best site for your needs.

Are dogs allowed at Oso Group?

Pets are not allowed at Oso Group. This policy helps protect local wildlife and other campers. Consider nearby pet-friendly campgrounds if traveling with animals.

What amenities are available at Oso Group?

Oso Group offers: Restrooms, Potable Water. See our detailed campground page for the full list of facilities and features.

What activities can I do at Oso Group?

Popular activities at Oso Group include Hiking, Fishing, Biking, Wildlife Viewing. The surrounding area offers plenty of outdoor recreation opportunities for all skill levels.

Oso Group

4.17

35 reviews

SAN BERNADINO, CA, USA

Quick Facts

6,400 ft

Price

$480 - $490/night

Booking

Reservable

Sites

1 campsites

Season

Open April 18 to Sep...

Cell

Unknown

Pets

Check Policy

RV Friendly

Book on Recreation.gov Official Website

Get Directions

Elevation by Open-Meteo.com, licensed under CC BY 4.0, processed by Outdoorithm.

Quick Facts

6,400 ft

Price

$480 - $490/night

Booking

Reservable

Sites

1 campsites

Season

Open April 18 to Sep...

Cell

Unknown

Pets

Check Policy

RV Friendly

Book on Recreation.gov Official Website

Get Directions

Elevation by Open-Meteo.com, licensed under CC BY 4.0, processed by Outdoorithm.

Oso Group

$480.00 - $490.00 / night

Campsite Fees

GROUP STANDARD NONELECTRIC: $480.00 (+$10.00 holiday). Plus Recreation.gov reservation transaction fee ($8 online / $9 phone / $3 in person).

Group Site Fee$480.00

Get Notified When Available

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Provider

clm@clm-services.com

I manage this campground

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Campground Map

SAN BERNADINO, CA, USA

Oso Group

SAN BERNADINO, CA, USA

Weather at Oso Group

Best Time to Camp at Oso Group

Best season: summer. Summer offers the most reliable, comfortable weather at 6,400 ft — expect daytime highs roughly 65–80°F and cool nights in the 40s–50s — making it ideal for hiking, mountain biking, boating on Jenks Lake, and fishing the Santa Ana River. Trails and lake access are fully usable, most services are staffed, and group facilities at Oso are open and maintained. Weekends and holiday weeks can be busy, so reserve early and be prepared for occasional afternoon thunderstorms or fire restrictions in late夏 Peak months: July, August, June, September Avoid: October, November, December, January

Best

Summer(Jun-Aug)

4.0 / 5

Best season; daytime highs ~65–80°F and cool nights make summer ideal for groups.

Planning Tips

Peak Season: April 17 to September 18. Book 2-3 months ahead.
Operating Season: Open April 18 to September 20 (peak season); no bookings available out of season.

Weather data by Open-Meteo.com, licensed under CC BY 4.0, processed by Outdoorithm.

About Oso Group

Oso Group sits at 6,400 feet in San Bernardino National Forest, operated by California Land Management as a small group-camping facility near Jenks Lake and the Santa Ana River. The site offers flush toilets, potable water, and access to mountain biking and fishing in a mid-elevation forest setting. Summer brings the most comfortable conditions for group outings, with cool nights and daytime temperatures suited to trail use and lake recreation.

Oso Group Campground is exclusively a group camping site that accommodates tent and RV campers. It caters to large gatherings and offers no additional types of accommodations beyond the group site.

Weather and SeasonsBest season: summer. Summer offers the most reliable, comfortable weather at 6,400 ft — expect daytime highs roughly 65–80°F and cool nights in the 40s–50s — making it ideal for hiking, mountain biking, boating on Jenks Lake, and fishing the Santa Ana River. Trails and lake access are fully usable, most services are staffed, and group facilities at Oso are open and maintained. Weekends and holiday weeks can be busy, so reserve early and be prepared for occasional afternoon thunderstorms or fire restrictions in late夏 Peak months: July, August, June, September Avoid: October, November, December, January

Elevation6400 ft above sea level

Weather data by Open-Meteo.com, licensed under CC BY 4.0, processed by Outdoorithm.

Natural Features and SceneryDense pine forests blanket the landscape at this elevation, with the campground positioned among towering conifers that provide partial shade over tent areas. The site sits in the San Bernardino range, where ancient geological forces have shaped the mountain terrain. Wildlife moves through the understory, and bird activity picks up at dawn and dusk. Group areas remain mostly open beneath the canopy.

Lodging & AccommodationsNo hotel-style lodging is available. Campers are restricted to tent and RV camping at the group site.

Programs & ActivitiesThe nearby Grayback Amphitheater hosts evening educational programs during summer weekends, focusing on the area's historical and natural features.

Best Campsites

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Reserving a campsite

Stay Limit

You may stay up to 14 nights total within a rolling 30-day period.

Guests Allowed Per Site

Up to 100 people

Groups

The group site accommodates up to 100 individuals and approximately 20 vehicles. It is designed for tent and RV campers, with no utility hookups available.

Tents

Tents are allowed

RV vehicles

RV vehicles are allowed

Primitive

Primitive camping is not allowed

Reservable

Reservations are allowed

Reservation PlatformsReservations can be made via Recreation.gov.

AccessibilityNo details are provided regarding accessibility features for campers with disabilities.

Site SizeThe group site supports up to 100 people and approximately 20 vehicles, making it suitable for large gatherings.

PrivacyGroup areas are described as primarily open, with shaded tent pads. Privacy levels appear modest given the group-focused nature of the site.

Total Campsites1 campsites

Recommended SitesThe group campsite includes shaded tent pads, multiple tables, a campfire circle, grills, and gravel parking.

Need help booking Oso Group?

Reservation tips, booking windows, and free cancellation alerts.

Recreation.gov Guide

Booking tips & windows

When to Book

Find your booking window

Cancellation Alerts

Free alerts for this campground

Amenities available

The Oso Group Campground provides a variety of amenities that cater to group camping experiences. Official descriptions highlight that it accommodates up to 100 people and about 20 vehicles, with facilities tailored to families or large groups. The site includes multiple picnic tables, a campfire circle, and grills for use, along with flush toilets and potable water onsite. Roads and parking areas are gravel and dirt, and tent pads are shaded while group areas remain primarily open. Elevation at the campground stands at approximately 6,400 feet, surrounded by a dense pine forest.

Potable water

Flush toilets

Fire rings

Picnic tables

Group Sites

I manage this campground

RV details

Things to do at Oso Group

Oso Group Campground offers a range of recreational activities, including access to hiking, fishing, biking, horseback riding, and non-motorized boating. Scenic trails traverse nearby areas like the Santa Ana River Trail, Rio Monte Trail, and Jenks Lake, providing options for all levels of outdoor enthusiasts. Opportunities for wildlife viewing and interpretive programs at nearby attractions are also highlighted.

Hiking4.0/5

Hiking is prominent; access to Santa Ana River Trail, Rio Monte Trail and other mountain trails.

Fishing4.0/5

Fishing at nearby Jenks Lake and the Santa Ana River; lake is stocked with trout, bass, bluegill, catfish.

Biking3.5/5

Mountain biking accessible; trails include sections of the Santa Ana River Trail.

Wildlife viewing3.5/5

Region hosts a variety of wildlife and bird species in dense pine forest.

Water Sports3.0/5

Kayaks available at Jenks Lake as part of non-motorized boating options.

Cultural and Educational Programs

Signature experiences

Stargazing3.5/56,400 ft mountain location and forest setting suggest likely good night skies.

Photography3.5/5Pine forests, mountain vistas and trails provide good photographic subjects.

Not sure what to pack?Our complete camping packing checklist

Policies & Safety

No Electric HookupsElectric hookups are not available at this campground. RV campers should arrive with a full battery and plan for off-grid power (generator hours/quiet rules permitting).

No Water HookupsSite-level water hookups are not available. RV campers should fill freshwater tanks before arrival; check the No Potable Water note above if applicable for drinking water.

Trip Planning Tools

Set an AlertGet notified when sites open up Check WeatherHistorical weather data Gear for This TripMatched gear recommendations Packing ListCustomizable checklist

Questions & answers

Researching this campground? Ask anything — other campers and our team will weigh in. No visit required.

Good to know

Short heads-ups about the road in, gear quirks, and timing, compiled by Outdoorithm from public reviews and operator information.

Reviews

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From Booking Sources

4.2

35 reviews

Satisfactory

Oso Group is satisfactory, placing it in the bottom 60% of campgrounds based on reviews

No user reviews are available for Oso Group Campground.

Review Summaries

Based on 35 reviews

What Campers Love

Without user reviews, no positive highlights can be compiled.

Based on 35 reviews

Common Concerns

No user complaints are available to analyze.

Based on 35 reviews

Site-Specific Reviews

No site-specific reviews are provided.

Based on 35 reviews

Pro Tips & Recommendations

Tips from users cannot be provided due to the absence of reviews.

Based on 35 reviews

Seasonal Insights

There is no data available to assess seasonal variations in user reviews.

Based on 35 reviews

Camper Quotes

Direct quotes from users are unavailable.

Based on 35 reviews

Accessibility Features

Accessibility reviews are absent due to lack of user feedback.

Based on 35 reviews

Pet-Friendly Features

Reviews specific to pet policies and experiences are not provided.

Based on 35 reviews

Reviews on Outdoorithm

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Oso Group

$480.00 - $490.00 / night

Campsite Fees

GROUP STANDARD NONELECTRIC: $480.00 (+$10.00 holiday). Plus Recreation.gov reservation transaction fee ($8 online / $9 phone / $3 in person).

Group Site Fee$480.00

Get Notified When Available

We'll monitor this campground and alert you the moment sites become available.

Free to start · paid plans add 2-min scans

263,000+ sites monitored · Email alerts to start; SMS and in-app with an account

Learn more about alerts →

Share this campground

Recreation Dot Gov

Provider

clm@clm-services.com

Go if

You're organizing a group outing in the San Bernardino mountains and want maintained facilities near trails and water.

Skip if

You need individual tent or RV sites, or you're camping outside the seasonal operating window.

Nearby Campgrounds

SAN BERNARDINO HWY 38, ANGELUS OAKS, CA 92305, USA

Lobo Group sits in the mid-elevation forest of San Bernardino National Forest near Angelus Oaks, operated by California Land Management as a dedicated group camping facility. This very small site offers flush toilets and potable water in a mountain setting where summer temperatures stay cool, with flat terrain that makes gear unloading straightforward. Visitors use the area for hiking, fishing, and wildlife viewing during the seasonal operating window.