Porcupine Flat Campground

Yosemite National Park

Yosemite Valley, Yosemite National Park, California
Yosemite Valley, Yosemite National Park, California

Porcupine Flat Campground

Yosemite National Park


Porcupine Flat Campground

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Porcupine Flat Campground is off Tioga Road (Highway 120), about a half hour west of Tuolumne Meadows and more than an hour's drive from Yosemite Valley. Nearby is Porcupine Creek Trailhead. Tuolumne Meadows and other attractions are only a short drive up the Tioga Pass Road.

Porcupine Flat Campground features 52 campsites. Most are close to pretty little Porcupine Creek. A section of the campground across the creek is not recommended for RVs or trailers. Sites are well spaced out and have plenty of shade.

No tap water is available at the campground. Visitors should filter, treat, or boil creek water before use. Be sure to store all food items in the bear-proof lockers, not in cars.

Notice: "The season dates for this campground are subject to change based on a variety of factors. Updates will be posted here in advance of reservation releases."

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Porcupine Flat Campground Basics
Porcupine Flat Campground Location: Off Tioga Road, Yosemite
Elevation: 8,100' feet
Distance & Driving Time from gateway cities: Mariposa - 65 miles, 1:40
Stockton - 110 miles, 2:37
Number of Sites: 52
Camping Season: Usually open June or early July to October, weather permitting
Max. People per Site: 6 (including children)
Vehicles per Site: 2
Pets: On leash, always attended
Operated by Yosemite National Park
Yosemite National Park: (209) 372-0200
Campground Inquiries - (209) 372-8502

Reservations for Porcupine Flat Campground
Reservations Required: "During the campground's open season (approximately mid-July through mid-October), reservations are required. Campground reservations are released two weeks in advance on a rolling daily window (i.e., 14 days in advance of arrival date) at 7 am Pacific time. Any canceled reservations will be available on Recreation.gov until the arrival date."
Peak Season Camping Limit: 14 nights from May 1 to September 15
Max. RV size: 24 feet, however trailers are not permitted
Accessible Sites: #15, 16, 17, 33
Fees: $24 per night
Reservations: Porcupine Flat Campground Reservations
Check-in, check-out: Noon, Noon
Note: No tap water, treat or filter creek water

Porcupine Flat Campground Amenities
Campsites: Picnic table, bear-proof food locker, fire ring
Campground: Restrooms with vault toilets
no potable water
Showers: Showers may be available in Yosemite Valley at Curry Village or Housekeeping Camp.
Dump station: Dump stations are available near Tuolumne Meadows Campground or in Yosemite Valley at Upper Pines Campground.
Attractions near Porcupine Flat Campground: Porcupine Creek, hiking trails, Tuolumne Meadows
Updates Last Updated January 2025


General Camping Information for Yosemite

Opening and closing dates of campgrounds are only estimates, usually dependent on snow conditions. Not all campsites can accommodate trailers or RVs of all lengths. Check carefully on the website when you make your reservation to be sure your vehicle will fit your campsite.

Accessible Sites

Designated Accessible sites are reserved for people with disabilities who have a vehicle displaying an accessible parking placard or license plate For visitors who are temporarily disabled or do not have their permanent accessible parking placard with them, pick up a temporary placard at the entrance station or a visitor center.


Porcupine Flat Campground Map, Yosemite National Park

Porcupine Flat Campground, Yosemite National Park

Porcupine Flat Campground

Reviews from Previous Campers

2022 - 2024

  • Often very crowded.
  • Not good enforcement of quiet hours or campsite occupancy limits.
  • Food and scented items must be kept in bear box.

Yosemite National Park
Attractions and Activities

For those camping at Porcupine Flat Campground there are many wondrous sites to enjoy only a short drive away. Once visitors reach Yosemite Valley they can take advantage of the free shuttle to deliver them to almost all the favorite attractions in the valley.

  • Glacier Point offers spectacular views of Half Dome and Yosemite Valley.
  • Visit Happy Isles with a Nature Center and trails to Vernal and Nevada falls.
  • Take the short hike to Mirror Lake with close-up views of Half Dome,
  • Tour the Valley Visitor and Wilderness centers.
  • Enjoy easy scenic trails all around the valley and along the Merced River, connecting to viewpoints and picnic areas.
  • Experience Nature and History Programs - nature and photography walks, history tours, art classes, children's programs, and more. Most free, some with modest fees.
  • Join in Outdoor Adventures - nature and photography walks, history tours, art classes, children's programs, and more. Fees.

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Key Porcupine Flat Campground Regulations

  1. Bears: Store all food and similar items in bear-proof lockers, not in vehicles.
  2. Generators may only be operated from 7 AM to 9 AM, Noon to 2 PM, and 5 PM to 7 PM.

    Check Yosemite National Park - Porcupine Flat Campground for a complete list of regulations and any campground updates
    Check Yosemite National Park - Current Conditions for up-to-date park information.

Nearby Yosemite Campgrounds

Yosemite Valley


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map of campground locations on Tioga Road, including Porcupine Flat Campground, Yosemite National Park