Environmental Campground

Star0
5 reviews
3550 Pecho Valley Rd, Los Osos, CA 93402
Scenic Views

Quick Facts

197 ft

Price

$25 - $35/night

Booking

Reservable

Sites

4 campsites

Season

Year-round

Cell

Unknown

Pets

No Pets

Opens California State Parks site

Official Website
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Real-Time Availability

Select a month, then check for open campsites

January 2026

Real-Time Availability

Select a month, then check for open campsites

January 2026
Environmental Campground
$25.00 - $35.00 / night
Campsite Fees
Camping fees are required for environmental camps and are payable upon entry or via ReserveCalifornia.com.
Standard Site Fee$0.00
Hookup Site Fee$0.00
Premium Site Fee$0.00
Hike and Bike Site Fee$0.00
Group Site Fee$0.00
Food Storage Locker Fee$0.00

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Reserve California
Provider
805-772-6101interp@parks.ca.gov
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What Campers Say

N/A

Limited Reviews

Based on 5 reviews

1 Google reviews

Most mentioned

cleanshade

"User reviews describe the Environmental Campground as secluded and peaceful but challenging to access due to sandy terrain. "Clean camp area with a porta potty on site," noted one camper."

Read all reviews

Campground Map

3550 Pecho Valley Rd, Los Osos, CA 93402

Environmental Campground

3550 Pecho Valley Rd, Los Osos, CA 93402

Driving directionsFrom San Luis Obispo: North on Highway 1 to the South Bay Blvd. offramp in Morro Bay. Turn left, go about 6 miles and turn right onto Los Osos Valley Rd. Continue 1.5 miles until it turns into Pecho Valley Rd. Continue about 3.5 miles to the Spooner Ranch House and turn left into the campground. From the south on Hwy 101: Northbound on Highway 101 to the Los Osos Valley Road offramp in San Luis Obispo. Turn left toward Los Osos and travel about 11 miles until it turns into Pecho Valley Rd. Continue about 3.5 miles to the Spooner Ranch House and turn left into the campground.
Pecho Valley Road terminates at the park, and visitors must exit the way they came. Unpaved and winding stretches may present challenges for larger vehicles.
Nearby places
Los Osos: 4 miles
Morro Bay: 10 miles.
Nearby supplies
Los Osos (4 miles) and Morro Bay (10 miles) offer grocery stores, gas stations, and dining.

Best Time to Camp at Environmental Campground

Experience nature's perfect climate control at Montaña de Oro, where ocean breezes create a natural air conditioning system that keeps summer temperatures up to 30 degrees cooler than inland areas. The park's moderate year-round weather makes it an ideal escape in any season, though savvy visitors know to pack layers—morning fog can give way to brilliant sunshine, and coastal winds can transform a warm afternoon into a crisp evening adventure.

Summer(Jun-Aug)
3.5 / 5

Cool coastal breezes keep summers mild but minimal shade and poison oak noted.

Fall(Sep-Nov)
4.0 / 5

Coastal trails and views remain appealing in fall; less mention of issues than summer.

Best
Spring(Mar-May)
4.5 / 5
Top 7% in CA

Spring wildflowers paint the hillsides—highlight season for views and photography.

Winter(Dec-Feb)
3.0 / 5

Open year-round but coastal storms and cool temps may limit comfort for some campers.

Planning Tips
  • Peak Season: Peak season not explicitly defined.. Book 2-3 months ahead.
  • Operating Season: Year-round camping is permitted.

About Environmental Campground

Escape to the Environmental Campground at Montaña de Oro, where adventure begins with a scenic hike from the parking area to your secluded wilderness site. This primitive camping experience strips away modern distractions, offering pure connection with nature. Leave your expectations of running water and evening campfires behind—this is camping at its most authentic, where the sound of crashing waves replaces crackling flames and starlight provides your evening entertainment.
The Environmental Campground is one of several options within Montaña de Oro State Park, offering primitive camping accommodations that require a hike to access.
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Reserving a campsite

Check-in
2p.m.
Check-out
12 p.m.
Stay Limit
Maximum stay of 10 consecutive nights.

Amenities available

Vault toilets

Activities you can enjoy

Campers at the Environmental Campground can enjoy a variety of outdoor activities within Montaña de Oro State Park, such as hiking and wildlife viewing. However, certain activities like campfires are prohibited.
HikingMontaña de Oro State Park offers numerous trails suitable for hiking, including trails through coastal bluffs, canyons, and hills like the Valencia Peak Trail. Many trails provide spectacular ocean views, but poison oak is prevalent throughout the park.
BikingMountain biking trails are available in the park, but biking may be challenging near the campground due to sandy terrain, as noted in user reviews. "I had to walk my bike for a small part of the trail," one user mentioned.
Wildlife viewingThe park is home to diverse wildlife, including black-tailed deer, bobcats, raccoons, and California quail. "More than half a million people visit Montaña de Oro each year because of its wonderful setting for outdoor activities," according to official sources.
Cultural and Educational ProgramsMontaña de Oro State Park offers nature programs, such as docent-led walks and educational activities during summer months and year-round. "State Park docents are happy to assist you at the visitor center," according to official sources.
Winter Activities
Water Sports
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Policies & Safety

Hazards & AlertsPoison oak throughout the park. Rattlesnake warnings during warm weather.
No Potable WaterThis campground does not have potable water on-site. Bring all the water you need for drinking, cooking, and cleaning.

Weather at Environmental Campground

Reviews

0.0
5 reviews
Limited Reviews
Limited Reviews
Environmental Campground has limited reviews, placing it in the bottom % of campgrounds based on reviews
User reviews describe the Environmental Campground as secluded and peaceful but challenging to access due to sandy terrain. "Clean camp area with a porta potty on site," noted one camper.
Review Summaries
Based on 5 reviews

What Campers Love

Reviewers appreciated the secluded nature of the campground and the cleanliness of the site. "Some protection from wind but not much shade," a user observed.
Based on 5 reviews

Common Concerns

The lack of potable water and fire rings was a noted drawback. "Quite sandy in parts," mentioned one user in frustration.
Based on 5 reviews

Pro Tips & Recommendations

Campers recommend bringing adequate water and supplies due to the lack of on-site amenities. Poison oak is prevalent, and hikers should stay on designated trails.
Based on 5 reviews

Seasonal Insights

Summertime offers moderate temperatures, but poison oak and minimal shade could affect comfort. Cooler coastal weather makes layers essential year-round.
Based on 5 reviews

Camper Quotes

"Clean camp area with a porta potty on site. Some protection from wind but not much shade." "Quite sandy in parts. I had to walk my bike for a small part of it."
Based on 5 reviews

Site-Specific Reviews

Campsites are walk-in only and require a hike of up to half a mile. Users did not identify specific sites within the Environmental Campground.
Based on 5 reviews

Accessibility Features

No specific accessibility features are discussed, and the hike to the campground may not be suitable for individuals with mobility constraints.
Based on 5 reviews

Pet-Friendly Features

Pets are not allowed in the Environmental Campground, as stated in authoritative sources.
Based on 5 reviews

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Last updated January 13, 2026
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