Julie United States Leave a Comment

The Bonanza Mine Trail is a tough hike that features panoramic views over the Kennicott and Root Glaciers. It’s not the most thrilling hike at first but once above the tree line the views really open up. The pay-off comes at the end…the chance to see the abandoned Bonanza Mine and sweeping views across Wrangell – St. Elias National Park & Preserve.

The views from Bonanza Mine and the hills behind it are truly spectacular. It is a challenging hike but absolutely worth it for those who like hiking high into the mountains for epic views.

Hiking Stats

Distance: 8.25 miles out-and-back
Difficulty: Strenuous
Total Ascent: 3,900 feet
Starting Elevation: 2,030 feet
Highest Elevation (Bonanza Mine): 5,865 feet
Length of Time: 4 to 6 hours

Once at Bonanza Mine, you can hike up the hill behind the mine for even better views. When we did this, it added 0.25 miles and 140 feet of total ascent.

Bonanza Mine Hike Elevation Profile

Elevation profile

 

Bonanza Mine Trail Map

Map of the hiking trail

Please practice the seven principles of Leave No Trace: plan ahead, stay on the trail, pack out what you bring to the hiking trail, properly dispose of waste, leave areas as you found them, minimize campfire impacts, be considerate of other hikers, and do not approach or feed wildlife.

Hiking the Bonanza Mine Trail

Getting to the Trailhead

There are two places to start this hike.

Next to the Kennecott Mill

For the shortest route, take the trail the starts next to the Kennecott Mines National Historic Landmark.

Bonanza Mine Trailhead

The start of the trail next to the Kennecott Mill.

To get here, cross the large wooden bridge. Just before you get to the mill, look for a trail that leads up into the mountains. There was no sign here marking the trailhead when we did this. Just keep an eye out for a dirt and gravel trail that switchbacks up into the forest. If you already did the Kennecott mill tour, this is the same short trail that you hike at the start of the tour.

Here are the GPS coordinates of the trailhead: 61°29’04.8″N 142°53’17.0″W

Root Glacier Trail

The second trailhead is located 0.5 miles past the Kennecott Mill.

To get here, cross the bridge, walk past the mill, and keep walking for about another 0.5 miles on the Root Glacier Trail. There will be a sign here marking the trailhead for Bonanza Mine. Go right to hike the Bonanza Mine Trail. Go left to hike to the Root Glacier.

Root Glacier Trail Sign

If you hike the Bonanza Mine Trail round trip from here, add on another 1 mile to the hiking stats listed above.

We started at the trailhead next to the Kennecott Mill.

On the Trail to Bonanza Mine

From the Kennecott Mill, the trail makes a few switchbacks in the forest before emerging at the top of the mill. About 50 meters past the mill there is a split. Go right to continue on the Bonanza Mine Trail. This is the junction where the trails from the two trailheads come together.

The first 2 miles of the hike are the least interesting. It’s a constant uphill walk on a dirt road through a forest. There’s not a whole lot to look at, other than trees and the road, and the mosquitoes are terrible here. One of the most important things to bring on the hike is insect repellent because the mosquitoes will feast on you during this part of the hike.

First Part of Trail

The first 2 miles are also the easiest of the Bonanza Mine Trail. It’s all uphill, and it can be tiring, but the incline is still rather gentle at this point. The top half of the trail is much steeper.

Note: It is possible to drive the first 2.5 miles of the trail if you have a 4WD or an ATV. The road is about 3 miles long and shaves off a nice portion of the hike, if you have a vehicle.

At the 2 mile mark, you get your first view of Mount Blackburn.

Mount Blackburn

Mount Blackburn (the snow-capped mountain)

At 2.5 miles, the trees begin to thin out and you start to have better views of the Root Glacier and McCarthy. This is also the point where the trail gets steeper and more challenging.

Road Trail

Kara Tim Alaska

Hiking Trail in Wrangell Elias

 

At 3.1 miles, you reach an old mining building. This is the end of the historic wagon road and the trail narrows at this point. Follow the trail up with your eyes and you can see Bonanza Mine off in the distance. The views over the area are nice from here but they are about to get a whole lot better.

Mining Building

Old mining building

Steep Hike to the Bonanza Mine

We did this hike at the end of June. When we did this, there was still some snow on the trail which was about 200 meters long. We were able to pick our way on a secondary trail through the brush to get around the deepest sections of snow.

To Bonanza Mine

The trail goes through this valley and then makes numerous switchbacks on the way up to Bonanza Mine.

The trail somehow gets steeper at this point, but fortunately, the mosquitoes are no longer a nuisance. We loved this part of the hike, hiking up the rocky trail to the mine. It’s tough but it’s very unique, with waterfalls, views of the mountains, and an abandoned mine off in the distance.

This part of the trail is so steep that most likely you will need to pause to catch your breath and rest your legs multiple times. Our thighs and calves were screaming at us at this point.

Bonanza Mine Trail

How to Hike Bonanza Mine

Looking Back

Looking back down the trail towards Kennicott

The trail leads right to the Bonanza Mine. Once you get to the mine, there is a wooden platform that makes a great place to sit, take a break, and enjoy the view.

Bonanza Mine

Bonanza Mine 2021

Kara Rivenbark

The Bonanza Mine

This crumbling, decrepit mine was built in the early 1900’s. Part of the building has collapsed in on itself, with boards lying on the ground below the mine. Old rusted chains, beams, and mining artifacts lie scattered on the ground around the mine.

Bonanza Mine Debris

The steep pitch of the mountainside and the rusty metal artifacts make walking around here a bit dangerous, so watch your step. According to the National Park Service website, abandoned explosives have been removed from the area, although it is possible that a few still remain. If you see one, report it to the National Park Service.

I have heard reports of people going inside the building to look around, but the National Park Service does not allow this. Prior hikers set out artifacts on the wooden platform for others to look at but please leave these here, and any other artifacts, as part of Leave No Trace.

Bonanza Mine Artifacts

For a Better View

If you want a better view, you can hike up on the ridge just behind the mine. It’s very steep and there is no maintained trail, but there were faint, sketchy footprints through the scree that you can follow. Beware of rusty metal scraps lying on the ground. It takes just 5 minutes to get on top of the hill and from here you can wander around to the different viewpoints.

Hikes in Alaska

Kara Alaska

Bonanza Mine Trail Alaska

Bonanza Mine. Bonanza Peak is the gray peak at the top of this photo.

 

Bonanza Peak

Bonanza Peak

Bonanza Peak is the gray, rocky peak that looms over the mine. To get to the summit, it is a very challenging, massively steep and slippery ascent to get there. There is no maintained trail, just a faint line through the scree and loose rock.

Trail to Bonanza Peak

Looking up at Bonanza Peak. You can just barely see a sketchy trail leading up the mountain through the loose rock.

 

Bonanza Mine Trail

Hiking a short distance up Bonanza Peak. This is a dangerous hike, with loose rock and drop-offs, like the one on the side of this photo.

 Wrangell St Elias Hike

I went a little higher and took this view looking back down. This was as far as we went, both because of timing and safety reasons.

To get to the peak, you will have to pick a path through the loose rock. It’s incredibly steep, even at the bottom, and from what we saw, it gets even steeper the higher you go. We hiked up about 50 feet and quickly realized that this was going to take a lot of time and effort, not only going up, but also coming back down.

We chose to turn around, both for safety reasons and timing (we had a flight seeing tour a few hours later to get to).

This is extremely strenuous and dangerous, so only those with lots of hiking experience, and some rock climbing experience, should attempt this.

Later in the day, our flightseeing pilot, who also works as a hiking guide, told us that we did the right thing turning around. He told us that people get up to the peak but have trouble coming back down and sometimes need to be rescued. Our pilot recommended having lots of rock climbing experience and to bring a rope if you want to hike to Bonanza Peak.

The Return Hike

Retrace your steps back down the mountain. It’s easier and faster going back down, but it’s still a great thigh workout. By the time we got to the bottom, our legs were a bit wobbly.

If you’re hungry, make your way to the Meatza Wagon for a late lunch.

Tips to Have the Best Experience

Bring insect repellent. The mosquitoes can be ferocious on the bottom half of the trail.

Bring sunblock. You will be exposed to the sun for much of the hike.

Bring bear spray. You are in bear country and there’s the chance you could be sharing the trail with a bear. Talk to your hiking companions (or yourself), make noise, and keep an eye out for bear. The Kennicott Glacier Lodge will loan bear spray to hotel guests or you can purchase it from the small gift shop near the lodge.

Let someone know where you are going before you start this hike. It can be a family member, a friend, or even hotel staff. When we did this, we only saw a few people on the trail so it’s good to let someone know where you are going and when they should expect you to return.

If it’s a very cloudy or rainy day with low cloud cover, save this hike for another day if you can. The views from the top of the trail are awesome but low cloud cover can sock in the mountains and hide that awesome view you worked so hard for.

There is water along the trail. On the second half of the trail there is a small creek where you can refill your water bottle. Make sure you bring a water filtration device.

Before you go, get updates on trail conditions. The National Park Service has a small office near the Kennicott Glacier Lodge where you can get trail updates from a park ranger.

Leave No Trace. Practice the seven principles of Leave No Trace. This includes packing out what you bring to the hiking trail, be considerate of other hikers, and leaving archaeological artifacts as you found them. 


If you have any questions, or if you want to share your experience, let us know in the comment section below. Also, if you have hiked to the top of Bonanza Peak and want to share that experience, we would love to hear about it, and I’m sure our readers would too.

More Information about Alaska

WRANGELL-ST. ELIAS: Top 10 Things to Do in Wrangell-St. Elias National Park
WRANGELL-ST. ELIAS: Hiking on the Root Glacier in Wrangell-St. Elias
VALDEZ: Columbia Glacier Kayaking Tour: The Complete Guide
ANCHORAGE TO VALDEZ: Driving from Anchorage to Valdez: Things to Do, Map & Photos
KENAI FJORDS: Ice Climbing on the Exit Glacier in Kenai Fjords NP
DENALI: Top 10 Hikes in Denali National Park
DENALI: The Complete Guide to Denali Park Road
KATMAI: 8 Great Things to Do in Katmai National Park
KATMAI: The Valley of Ten Thousand Smokes Tour in Katmai National Park

United States Travel Guide

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Bonanza Mine Hike National Park Alaska

 

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