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Big Sage Campground

2 ReviewsAdd Review

Within Modoc National Forest, Big Sage Campground provides basic camping facilities near Big Sage Reservoir. The US Forest Service manages this established campground, which operates from May through October and accommodates RVs up to 22 feet.

The campground features approximately 12 sites spread across two areas - a main graveled section with three sites and a northern dirt area with four additional sites. Campers report well-maintained road access and typically light usage, with some visitors finding the campground nearly empty during weeklong stays. The reservoir offers fishing opportunities for largemouth bass and crappie, and the surrounding area includes numerous Forest Service roads for exploration. For additional options, see campsites near Alturas. Basic amenities include toilets, picnic tables, and fire rings, with pets allowed throughout the campground.

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Location

Public Campground

Big Sage Campground is located in California

Detail location of campground

Directions

From Alturas travel west on Hwy 299, 3 miles. Turn north on Crowder Flat Rd/County Road 73, and travel 6 miles. Turn right on County Road 180 and go 3.5 miles to Big Sage Dam and the campground.

Coordinates

41.57900032 N
120.6280004 W

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Connectivity

  • signal strength bars
    T-Mobile
    No Coverage
  • signal strength bars
    VerizonLTE
    Some Coverage
    Verified by 2 users
    Last on 4/2/26
  • signal strength bars
    AT&T
    No Coverage

Connectivity

  • signal strength bars
    T-Mobile
    No Coverage
  • signal strength bars
    VerizonLTE
    Some Coverage
    Verified by 2 users
    Last on 4/2/26
  • signal strength bars
    AT&T
    No Coverage

Access

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Site Types

  • Tent Sites
  • RV Sites

Features

For Campers

  • Picnic Table
  • Toilets
  • Pets
  • Fires

Drive Time

Reviews

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3.0

out of 5

2 Reviews

Patricia N.The Dyrt PRO User
Reviewed Aug. 12, 2025

Lightly used

We came here on a recon trip to see if our 26' fifth wheel toyhauler would fit in the spots and the condition of the road to reach this place. 

We found this to be a very nice and under used campground. There was one other camper here, spoke to them and they stated they have been the only campers in the week they spent. 

The road was well maintained and smooth. We will certainly come back to visit with the toyhauler and RZR. Many FS roads to explorer here. 

There are allegedly 12 sites here, we were hard pressed to find them. the main area is graveled with 3 sites, the area to the north is dirt and we saw 4 sites. 

Based on the other review we expected to see wild horses and didn't see any or evidence of them either.

Month of VisitAugust
B
Reviewed Apr. 29, 2018

A lot of feral horses

We have visited Big Sage a number of times and it used to be a nice little campground set on the shores of Big Sage Reservoir. We have caught largemouth bass and crappie in the reservoir by the campground and we have launched our small boat and fished the upper reaches. Sadly, in the last few years feral horses have shown up and they are tearing up the campground and they are aggressive. There is horse manure everywhere.

Month of VisitMay
Showing results 1-2 of 2 reviews

Frequently Asked Questions

What does Big Sage Reservoir offer for campers?

Big Sage Reservoir provides excellent fishing opportunities with largemouth bass and crappie available for anglers. The reservoir is suitable for small boats, with access points near the campground for launching. Campers can enjoy fishing both from the shoreline and by venturing to the upper reaches of the reservoir. The water body creates a scenic backdrop for camping and offers recreational possibilities beyond just fishing, making it an attractive destination for outdoor enthusiasts seeking a peaceful water-focused experience.

Where is Big Sage Campground located near Alturas?

Big Sage Campground is located near Alturas in northeastern California, situated on the shores of Big Sage Reservoir. The campground can be accessed via a rural road that connects to the main highways around Alturas. While somewhat remote, the location offers a quiet getaway with natural surroundings. The road to the campground is passable for vehicles including larger RVs, though visitors should be prepared for typical rural road conditions when traveling to this serene destination.

What amenities and facilities are available at Big Sage Campground?

Big Sage Campground offers basic camping amenities in a quiet, underutilized setting. The campground features sites that can accommodate various camping setups, including spaces large enough for RVs up to 26 feet. Though facilities are limited, the campground provides the essentials needed for a self-sufficient camping experience. The campground's layout places campers close to the reservoir, enhancing the outdoor experience. Visitors should come prepared with their own supplies as services are minimal, typical of more remote campgrounds in the region.

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