Sims Flat Campground
Quick Facts
1,600 ftPrice
$15/night
Booking
First-Come
Sites
19 campsites
Season
Seasonally open from...
Cell
Unknown
Pets
Allowed
Quick Facts
1,600 ftPrice
$15/night
Booking
First-Come
Sites
19 campsites
Season
Seasonally open from...
Cell
Unknown
Pets
Allowed
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What Campers Say
Recommended
Based on 53 reviews
123 Google reviews
Most mentioned
Some mention
"User reviews highlight the campground's historical charm, scenic beauty, and affordability but frequently mention train noise as a drawback. Opinions vary on privacy, cleanliness, and accessibility, with many praising the site's maintenance."
Fees & Passes at Sims Flat Campground
$15/night
Campsite fees
Basic tent/RV spot
Stay Limit: Maximum stay limit of 14 consecutive nights.
Cancellation: No refunds or cancellations explicitly mentioned. Payment is made at arrival.
Prices may vary by season and site type. Always confirm current rates on the official Mount Shasta Ranger Station website.
Best Time to Camp at Sims Flat Campground
Experience nature's full palette as the seasons transform Sims Flat from a snow-dusted winter wonderland to a sun-drenched summer paradise. During the prime camping months, temperatures dance between a crisp 32°F at dawn to a comfortable 66°F by afternoon, creating perfect conditions for both cozy campfire mornings and refreshing river afternoons. Summer visitors are rewarded with endless blue skies and warm, dry days ideal for water adventures and starlit evenings.
Wildflowers bloom, mild temperatures, fewer crowds. Great for hiking and photography.
Peak season with warm weather, perfect for water activities. Book early.
Beautiful fall colors, cooler temps, quieter campgrounds. Ideal for peaceful trips.
Snow activities available. Some facilities may close. Check conditions.
Planning Tips
- Peak Season: Late April through mid-November.. Book 2-3 months ahead.
- Operating Season: Seasonally open from April 15 through November 15.
- Current Alerts: Restrooms closed for the season; portable outhouses available. Water system shut off due to funding restraints; potable water unavailable.
About Sims Flat Campground
Campsite details
Best Campsites
Reserving a campsite
Amenities available
Activities you can enjoy
Campground rules
- Pets are allowed
- Campfires permitted at designated sites with provided fire pits.
- Quiet hours not officially mentioned, but train noise is recurrent at night.
Hazards
Weather at Sims Flat Campground
Moderate wind, may affect light items
Moderately humid conditions
Moderate wind, may affect light items