Bonanza Mine Trail

The Bonanza Mine Trail is consistently rated as strenuous or difficult, featuring a significant elevation gain of 3,800 to 3,900 feet from Kennecott Mill Town. The climb is relentless, with few flat sections. It is not suitable for novices or those unprepared for high-altitude, steep ascents. Hikers should be in good physical condition.

The trail begins on an old mining road, gradually ascending through a wooded area. Above the tree line (typically between mile 2 and 3), the landscape transforms. Portions of the trail, especially closer to the mine buildings, can be steep and loose underfoot. The final 1.2 miles are a narrow, steep, and rocky mountainside path.

The trail offers spectacular scenery and historical features. You'll pass through Kennecott Mill Town, enjoy panoramic views of the Chugach Mountains and Mt. Blackburn, and see the vast Kennicott and Root Glaciers. Along the route, you'll find old mine-related structures, including a Bonanza Mine Cableway Relic, and eventually reach the historic Bonanza Mine Site itself. A waterfall near the mine adds to the natural beauty.

The trail typically starts from the Kennecott Mill Town area. For specific parking information and access details within Wrangell-St. Elias National Park and Preserve, it's best to check the official park website: nps.gov.

The Bonanza Mine Trail is located within Wrangell-St. Elias National Park and Preserve. While there are generally no entrance fees for the park itself, specific activities or facilities might require permits or fees. It's advisable to consult the official National Park Service website for the most current information on permits, fees, and regulations: nps.gov.

The best time to hike is typically during the summer months when the snow has melted and weather conditions are most favorable. However, even in summer, be prepared for variable mountain weather. Always check local forecasts before heading out.

Information regarding dog policies for this specific trail within Wrangell-St. Elias National Park and Preserve can vary. It's crucial to check the most up-to-date regulations on the official National Park Service website (nps.gov) before bringing your dog, as rules often include leash requirements and restrictions in certain areas.

Water sources are scarce for the initial two-thirds of the hike. Hikers should carry sufficient water for the entire duration of this strenuous trek, especially given the significant elevation gain.

The area is known bear country, so hikers are advised to take standard precautions such as carrying bear spray, making noise, and knowing how to react to an encounter. Other wildlife common to the Alaskan wilderness may also be present.

Yes, the route also passes through sections of the Bonanza Mine Road, Bonanza/Jumbo Mine Road, Mill Building Road, and the Root Glacier Trail, among others. You'll find the Root Glacier, Jumbo Mine, and Bonanza Mine Trails Junction along the way.

Given its distance of approximately 16.5 km (10.3 miles) and significant elevation gain, the hike typically takes around 6 hours and 17 minutes to complete. However, this duration can vary greatly depending on individual fitness levels, weather conditions, and time spent exploring the mine site.