Mount Anderson is a beautiful and challenging peak located in the Olympic Mountains in Washington State. Standing at 6,457 feet (1,966 meters), it is a prominent feature of the Olympic National Park and offers some of the most stunning views in the region. Known for its rugged terrain, the mountain is a favorite among experienced hikers and mountaineers seeking solitude and adventure in one of Washington’s most remote wilderness areas. Whether you're a seasoned climber or a nature enthusiast, Mount Anderson offers an unforgettable experience.
Reaching Mount Anderson involves a multi-step journey, as it is situated in a remote area of the Olympic National Park. The most common way to access the mountain is through the Enchanted Valley, which can be reached by taking the Quinault River Road off Highway 101. Once you reach the Quinault River Road, drive toward the Enchanted Valley Trailhead, where the trailhead for Mount Anderson begins.
The hike starts from the Enchanted Valley, which is a popular destination in its own right, known for its lush forests and scenic beauty. From here, you'll need to follow the Enchanted Valley Trail to reach the base of Mount Anderson. The route to the summit is not well-maintained, and it requires navigating through rough, steep terrain. Because of its location, the mountain is often accessed by advanced hikers and climbers, so careful planning and preparation are essential.
The weather at Mount Anderson is highly variable due to its elevation and location in the Olympic Mountains. Summers (June to September) are the most favorable time to visit, with temperatures typically ranging from 40°F to 70°F (4°C to 21°C). However, even during summer, mountain weather can change rapidly, so it is important to be prepared for rain, fog, and sudden temperature drops, especially in higher elevations.
Fall (October to November) brings cooler temperatures, with snow beginning to accumulate at higher elevations by late October. Winter (December to February) is harsh, with heavy snow and freezing conditions making access to the mountain difficult or impossible for most visitors. Spring (March to May) is wet, with melting snow and muddy conditions on the lower trails, but still a great time to see the area in bloom.
There are no specific opening hours for Mount Anderson as it is a wilderness area within the Olympic National Park. However, the most recommended time to visit is during the summer months when the weather is more predictable and the trail conditions are easier to manage. Even then, it is best to start your hike early in the morning to make the most of daylight hours.
The hike to the summit is long and strenuous, so planning your trip with enough time to safely return before dark is crucial. If you're planning to camp in the Enchanted Valley before attempting the summit, be sure to get an early start the next day.
Mount Anderson is famous for its rugged terrain, challenging routes, and stunning panoramic views from the summit. The mountain is a popular destination for experienced hikers and climbers who are seeking a more remote, less-crowded experience in the Olympic National Park. Unlike the more frequently visited peaks like Mount Olympus or Hurricane Ridge, Mount Anderson offers solitude, a sense of wilderness, and a challenging climb that attracts true adventurers.
The views from the summit are spectacular, with sweeping vistas of the surrounding Olympic Mountains, glaciers, alpine meadows, and the Quinault Rainforest below. Mount Anderson is often used as a base for exploring other parts of the Olympic National Park, making it a key part of the region’s outdoor adventure culture.
Accessing Mount Anderson requires a valid entrance pass to the Olympic National Park. Visitors can purchase a park pass at the entrance station or online before their trip. The main trailheads, including those leading to Enchanted Valley, do not charge additional entry fees. However, if you plan to camp in the Enchanted Valley, a backcountry camping permit is required. These permits can be obtained through the Olympic National Park’s website or at the visitor centers in the park.
The Enchanted Valley Trailhead is the closest access point to Mount Anderson, and from there, hikers can either camp or hike directly toward the summit. The route is quite demanding, so it's recommended that only experienced hikers attempt the climb without a guide. There are no facilities along the trail, so visitors must pack in all necessary supplies, including water, food, and camping gear.
Mount Anderson is part of the Olympic Mountains, which formed over millions of years due to tectonic activity and volcanic eruptions. The region is known for its steep, rugged peaks, deep valleys, and dense forests, and it has become a significant site for geological research. The mountain is named after the Anderson family, who were early settlers in the Quinault River area.
Like many mountains in the Olympic Range, Mount Anderson is covered with glaciers, including the Anderson Glacier, which is a key feature of the area. The surrounding Enchanted Valley was formed by glacial activity and is known for its lush vegetation, towering trees, and crystal-clear streams. This valley is a popular location for hiking and camping, serving as a gateway for those wishing to summit Mount Anderson or explore the park's natural beauty.