Mount Defiance and Warren Lake Loop

While komoot categorizes this route for jogging, the Mount Defiance and Warren Lake Loop is an extremely challenging trail, generally considered unsuitable for jogging due to its steep, rugged terrain and significant elevation changes. The majority of the trail is better suited for strenuous hiking, or even scrambling in places. Expect intense, sustained climbs and descents.

The terrain is highly varied and demanding. It begins relatively flat near the Starvation Creek Trailhead but quickly transitions into a steep and sustained climb with numerous switchbacks. You'll encounter loose and dusty footing, especially in burn areas, and rocky sections, particularly on the descent to Warren Lake. Some parts are described as slippery, and certain sections are so steep they require scrambling.

This arduous loop offers superb and diverse scenery. As you gain elevation, you'll find occasional views of the Columbia River Gorge. From higher points, you can see the Cascade Range, including Mount Rainier, Mount St. Helens, Mount Adams, and eventually Mount Hood from the summit of Mount Defiance. The trail also features waterfalls like Cabin Creek Falls and Hole-in-the-Wall Falls in its early sections. Warren Lake itself is a small, serene mountain lake, and parts of the trail pass through the Eagle Creek burn area, showcasing ecological recovery.

The trail typically starts from the Starvation Creek Trailhead. Parking is available there, but due to the trail's popularity and difficulty, it's advisable to arrive early, especially on weekends, to secure a spot.

Part of the trail is within the Mark O. Hatfield Wilderness. While there isn't a specific entrance fee for the wilderness area itself, you may need a Northwest Forest Pass or pay a day-use fee at certain trailheads within the Columbia River Gorge National Scenic Area. Always check the latest regulations on the USDA Forest Service website before your visit. For current information, visit the USDA Forest Service website.

Yes, dogs are generally allowed on this trail. However, given the extreme difficulty, steep terrain, and potential for loose footing, ensure your dog is fit enough for such a strenuous undertaking. Always keep your dog on a leash and practice Leave No Trace principles, packing out all waste.

The best time to hike this loop is typically from late spring through early fall (May to October) when the weather is drier and snow has melted from higher elevations. Summer offers the warmest temperatures but can also be very hot on exposed sections. Fall brings cooler temperatures and potentially vibrant foliage. Avoid winter and early spring due to snow, ice, and potentially hazardous conditions on the steep slopes.

Yes, the route utilizes sections of several official trails. You'll find yourself on parts of Mt. Defiance Road, Mitchell Point Trail #417, Mount Defiance Summit Trail #413B, Mount Defiance Trail #413, Forest Road 2821-630, and Warren Lake Trail #417A as you navigate the loop.

This loop is widely considered one of the most difficult hikes in the Columbia River Gorge, involving an intense and sustained climb, gaining and losing approximately 4,200 to 4,900 feet of elevation over a 9 to 14-mile loop. It's often described as a 'true test of stamina' and a 'calf burner.' Due to its grueling nature, it's frequently used by experienced hikers as a training ground for climbing larger mountains like Mount Hood or Mount St. Helens.

Given its extreme difficulty, a key strategy is to start early to allow ample time, as the intense climbs require frequent breaks. While the difficulty is similar regardless of direction, some hikers prefer tackling the steepest ascents first. Be prepared for significant elevation gain and loss, and carry plenty of water and high-energy snacks. Due to its difficulty, the trail offers more solitude compared to other popular Gorge trails, especially if you start early on a weekday.