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FacilityCampgroundRecreation.gov

Big Flat Campground

Trinity Center, California · Trinity County · Campground

Big Flat campground has 9 campsites, and access to many trails in the Trinity Alps Wilderness, including the Caribou Lakes. There is no potable water or garbage service provided, but there are vault toilets in the campground. There is also a small corral. Due to elevation, accessibility determined by snow levels.

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41.06819, -122.93480
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About Big Flat Campground

Big Flat campground has 9 campsites, and access to many trails in the Trinity Alps Wilderness, including the Caribou Lakes. There is no potable water or garbage service provided, but there are vault toilets in the campground. There is also a small corral. Due to elevation, accessibility determined by snow levels.

How to Get There

From I-5, take South Yreka exit. Go south on Hwy 3 for 63 miles to Coffee Creek Guard Station. Turn Right, and continue on Coffee Creek Rd for approx. 18 miles to campground.

Driving directions (Google Maps) →

What to Pack for Your Stay

Tuned to the live forecast for this park.

👔 What to Wear

  • 👕
    Long-sleeve shirt
    Synthetic or merino, sun-protective.
  • 🧥
    Light shell or windbreaker
    Even on warm days, wind can chill (avg wind 0 mph).
  • 👖
    Hiking pants or convertible
    Layer for variable conditions.
  • 🥾
    Trail runners or low boots
    Comfortable, broken in.

🎒 What to Pack

  • 💧
    Water
    Bring at least 1L of water; more in heat.
  • 🍫
    High-energy snacks
    A snack for the trail.
  • 🧴
    Sun protection
    Sunscreen, sunglasses, brimmed hat.
  • 🩹
    First-aid kit
    Blister patches, ibuprofen, tape, antiseptic wipes.
  • 🗺
    Offline map
    Download your route in advance via Gaia, Caltopo, or OSM-based apps.

Recommendations adapt to the current forecast + trail stats. Use them as a starting point — local conditions, your experience, and the time of day you start all matter.

Plan Your Visit to Big Flat Campground

Heading to Big Flat Campground? A few things to know before you go:

  • Reservations: popular sites fill up fast — check Recreation.gov 6 months in advance
  • Fees: day-use and camping fees vary; check current rates on the official park page
  • Trash & pack-out: follow Leave No Trace principles
  • Wildlife: store food in bear boxes where provided; never feed wildlife
  • Weather: the 5-day forecast above is updated every 6 hours; verify just before you go

Frequently Asked Questions

Do I need a reservation for Big Flat Campground?

No central reservation system listed for Big Flat Campground. Check the official page (https://www.recreation.gov/camping/campgrounds/234992) for the latest entry policy and availability.

How do I get to Big Flat Campground?

From I-5, take South Yreka exit. Go south on Hwy 3 for 63 miles to Coffee Creek Guard Station. Turn Right, and continue on Coffee Creek Rd for approx. 18 miles to campground.