The Warner Mountains rise like a high-altitude island above the surrounding Modoc high desert. For hikers and backpackers seeking true solitude, alpine lakes, and dramatic geological formations, the South Warner Wilderness is one of California\'s best-kept secrets.

Top Wilderness Trails and Sights

  • Mill Creek Falls: A family-friendly hike starting at the Mill Creek campground. A well-graded trail leads to a stunning view of the falls cascading down the canyon.
  • Patterson Lake: The jewel of the Warner Mountains. Situated in a glacial cirque below Warren Peak at 9,000 feet, this crystal-clear lake is a popular destination for overnight backpackers.
  • Summit Trail: The spine of the Warner range, running over 25 miles through the wilderness. It offers hikers panoramic views stretching to Mount Shasta and the Nevada desert.

Planning a Safe Backcountry Hike

The South Warner Wilderness is rugged and remote. Pack the ten essentials, carry map navigation, and practice Leave No Trace principles. Water sources can be seasonal, so plan your camps accordingly. Always notify someone of your itinerary before heading out, and check current trail conditions at the Forest Service office in Alturas.

Your Alturas Basecamp

Alturas is the natural gateway to the Warners. Fill up your pack with gear and groceries, pick up maps and safety permits, and enjoy a hearty pre-hike meal in town. When you return from the backcountry, book a hot shower and a comfortable bed at a local Alturas hotel to recover.