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A well populated trail. Despite the number of people who fill up the trail, the lake itself is huge, and there is opportunity to spread out a bit once you reach the lake. Nice spots to picnic or take a dip in the lake.

shady, no mile markers, lots of pesky flies! lots of beautiful waterfall options. bring lots of water, you'll need it.

hiking
4 days ago

Great hike with nice views. Moderate incline that was not too strenuous.

Great easy short trail to a nice waterfall.

Great Trail for beginners with amazing views.

Amazing hike. Very popular so get there early.
A small lake near top with some swimming in it. We hiked about 1/2 mile further past a rock cliff for more views. Wild flowers everywhere. Most difficult part was past the lake, but very doable.
Was a little hazy the day we went, most likely due to wildfires in California/Oregon?

Nice steady climb up following switchbacks. Somewhat rocky making for loose footing at times. Views and several lookout areas on way up. At top, a neat natural rocky arch. Had lunch with quite aggressive chipmunks. No fear. Hikers in front of us encountered a deer. At bottom visit stream across from parking area to cool off.

hiking
5 days ago

Great workout hike with steady uphill throughout. Saw this trail mentioned as a great kids hike in a local magazine but after hiking it, I would hesitate to bring children here. It is challenging enough you might end up carrying them but more because of the steep drop offs and narrow trails throughout. Keep a close eye on kids if you do bring them. Amazing views at the top.

A well maintained path down to a beautiful waterfall. Short and not difficult. Can be very busy, so go early morning or late afternoon. There are multiple benches and bridges and picnic tables along the way.

Magic trail, definitely moderate and perfect start to hiking in Bozeman.

Nice moderate hike to chilly lake. Two 60+ hikers and we made it up and back in just over 2 hours hike time. Would recommend. Just over 5 miles out and back.

Did this hike at the suggestion of a local we chatted with at Beehive Brewery while traveling through Big Sky. It was great! So many wild flowers! It was beautiful. The reward at the top was a splendid little lake. We continued past and enjoyed a picnic on top of a small mountain area over looking the lake. Although this is obviously a very popular hike, the trail did not seem overly crowded.

Ran with my two girls (11/9). We each carried a full hydro pack and brought a lifestraw along. We had plenty of fuel as well. The hike was amazing. We didn't hike to the top of the peak. We hiked to a lower one as I didn't feel safe enough with the last mile with my kids due to terrain.
The girls ran out of water at the peak and used the lifestraw on the way down. The waterfalls were amazing and so were the wildflowers! I would do this hike again in a heartbeat! It took us 5 hours to run/hike/enjoy this. I stopped and took a zillion photos and we spent about 20 minutes at the lake.

This is a hard hike despite how short it seems! The dirt road from the highway to the trailhead will take you about 40 mins even though it's only 7 miles! We only saw a few mountain goats, but the views were spectacular! It's a hike that makes you feel on top of the world with 360 degree views of the valley! We took it slow and it took us 4 hours. It seems like it would be very hot but the wind was blowing pretty consistently and kept us very cool, even though we were in the sun almost the whole hike. Be wary of all of the rocks and slipping. There was definitely a few moments I had to get on all fours or slide down on my butt. This is an amazing hike though and I would highly recommend it!!

You can tack those an additional two miles (12.4 miles total) to this hike as if you start at the sign at the right side of the road for Blackmore Lake Trail when you are headed toward Hyalite Reservoir. That said, nothing stops a person from driving directly to Hyalite Reservoir and parking in the first parking lot next to the outhouses and boat launch to start their hike from there. From that location, you will be closer to the 10.6 miles round-trip as listed per AllTrails. There is signage at the parking area saying 0.4 miles to Blackmore Trail at which point you reach and intersection in the trail and need to veer to the left for Blackmore Lake and Blackmore Peak. This is a fabulous and well-maintained trail though one must expect to work a little for the summit. While this trail is listed difficult, it certainly is a well-groomed trail and deserves a visit if you are on the fence about it. Saw gorgeous fields of wildflowers this past Friday but certainly hit the afternoon weather patterns, so try to start and end this one early as you are high up and we'll exposed in the event of a lightning and or rain/hail storm as per our experience this past Friday. Bring some layers for the top of the peak as it can get chilly up there! Fantastic views!

Very nice hike through the forest up to the lake. The path is pretty rocky so be prepared with some hiking shoes. Would recommend getting to the trail head before 8am. Not too many views on the way up, but the lake and the peaks at the top are worth it!

Beautiful hike, the switchbacks can be difficult for little ones, but the trail is very well maintained. And the waterfall is breathtaking!

Absolutely gorgeous! Will do it again soon.

Hike isn’t 10.8 mi, but closer to 12.4mi, but a great hike, great views and a really good trail. Probably my favorite trail in the Bozeman area.

The many waterfalls and streams are beautiful! We detoured off the trail to see each of the falls, including Grotto, and ended up walking about 13-14 miles. Silken Skein Falls is at least 1/4 mile off the trail and despite climbing up a narrow trail through the trees never got a good view. I will skip it next time. We were able to manage all of the stream crossings without getting wet feet. Closer to the lake, there is a large stream crossing but you can take a trail to the left up the hill along the creek to connect back with the main trail, thereby avoiding two big crossings. The trail has a flour-like dust, so a beer and shower at the end of this dusty trail is advised. We hit the trailhead at 7:30 am on a Tuesday and saw six people ahead of us and about forty in the way back. We didn’t haul water for our dog due to the abundant creeks, but I drank 2.5 L.

hiking
13 days ago

Great views the whole way up and down, trail is very well kept. Definitely a climb but the view is worth it

nature trips
14 days ago

The road to the trailhead is nearly impassable with a low-riding sedan. The hike starts through the trees, opens up into a valley of switchbacks, goes over the pass, and around up to the summit. The elevation change is not for the faint-hearted. We're not hardcore but we were able to do it. It's pretty steep after rounding the pass. As of July 17, 2018, still some snow pack atop the valley just before cresting the pass. We saw 7+ Mountain Goats, including the acclaimed resident who hangs around the summit and has probably been fed by people. The views were incredible and totally worth it. I would classify it as difficult rather than moderate per the ft/mile elevation gain. Excellent hike if you can negotiate the road to the trailhead!!

Nice views from the top and a good workout, though overall I was a little less impressed with the trail as a whole. While th views up top are nice, I do feel that I've been on better trails in the area.

Awesome perspective of the Bridgers. While this trail can certainly fill up, it is so nice to see the variety of people who come to climb Sacajawea. This is a fun hike but certainly not for the faint of heart when it comes to heights and a steep climb on several switchbacks. It is a good workout and you certainly have your work cut out for you simply getting to the trail head on the rough road up to Fairy Lake.

We did this after another relatively strenuous hike, so it took a bit longer than expected. The scenery on the way up (and down) isn’t anything remarkable, but the view at the top is totally worth it. This ended up being my favorite hike that we did in Big Sky!

Killer views throughout! Would definitely recommend hiking around the basin and up a bit further past the lakes. Totally beautiful.

hiking
16 days ago

Three lakes in less than 5mi RT? Perfect! The upper hidden lake still had some snow and the hike was beautiful. A little steep on your way to the upper lake.

Absolutely gorgeous scenery! The wildflowers were breathtakingly beautiful. Enjoyed having a picnic at the lake at the top. It felt like I was in another world with the different trees and rocks. It was nice having a jacket because it gets a lot cooler at the top. For my first hike ever, it was quite a trek! I loved it!!

hiking
18 days ago

What a great hike. You have a view form every angle on the way up to the top!! It’s well worth the climb. Even if it is 90 degrees!

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