Explore Boulder Hikes - view hand-curated trail maps and driving directions as well as detailed reviews and photos from hikers, campers and nature lovers like you.

Boulder Hikes Map
VIEW FULL MAP
hiking
14 hours ago

I did this trail right before sunset and it was beautiful! I left a little bit before the sky became extremely colorful so now I want to go tomorrow and stay later! I definitely recommend doing some nearby trails first, then ending with this trail. Only passed two people the entire time I was on this trail and there’s multiple lookout points for scenic views and fabulous pictures.

hiking
1 day ago

Couldn't have asked for a better hike today. The weather was beautiful, we had to park at the Brainard Lake Lot after getting there at 9am. It wasn't nearly as crowded as I had expected
Everyone we did come across was super nice and very quiet. If someone can tell me of a place that is this easy of a hike and even more beautiful please let me know. I'm not sure there is a place.

beautiful, moderate hike, very crowded on the weekends. recommend arriving at trailhead before 730am. diamond lake has plenty of space for the masses but is busy by 930am. recommended!

Absolutely beautiful! There were lil steams on the way up that my dog could drink from. I took the Diamond Lake trail and it was amazing!! EVERYONE had their dogs on leash. I was shook.

hiking
3 days ago

Great hike! Definitely not too difficult... fairly trafficked on the weekend as of you approach the Lake. Lots of fun waterfalls and little features along the way.... If you’re doing this on a weekend definitely make it to the trail head by 7-7:15AM or you’ll be in a jam to find parking! We made it at 8 and parked about a half mile down!

Walk the path by the river, it’s beautiful and is not nearly as rocky. We walked the river path up and it was gorgeous!! It brings you out at a nice place to lay out in the rocks and then you continue on to the main tail to the lake.

on Lake Isabelle Trail

hiking
4 days ago

Beautiful BUT: The Lake is now drained. There's only little water left. no more waterfall, and compared to a month ago most of the wildflowers are now gone.
Still a nice walk/hike, would suggest going later in the day as it gets crowded in the morning.

The trail is beautiful and not too difficult. But I have to agree with other commenters that it’s very busy on weekends and the amount of loose rock is tricky. I still recommend it though because the lake and the waterfalls are relaxing. Also, parking at the Nederland park n ride and getting the shuttle is the way to go; it’s there every 15 minutes on the weekends and you don’t have to deal with the scarce parking at the trail head.

Great little hike. Got there at 830 ish and had to park further away.

Beautiful stream and gorgeous lake

Did this hike with wife and kids (2 and 5), had hiking child carriers.

I’m honestly hesitant to give this a review because of how good it is. This is a hidden gem (from tourism) and perfect alternative to the emerald lake, dream lake, lily lake, etc. It’s also not only easy, but a great duration. I suggest an evening hike for the sunset at Lake Isabelle, absolutely incredible. Check weather though for any afternoon hikes, always.

Lovely little walk with beautiful views. We were greeted by six wild turkeys grazing along side the path seemingly careless of our presence.

hiking
7 days ago

This trail was gorgeous but we went on a Wednesday and it was extremely busy. It was a pretty easy trail for an amazing view.

backpacking
8 days ago

Nice well marked trail that takes you up to Lost Lake, a clear, shallow mountain lake at about 10,000 feet elevation. It’s a bit tough on the way up, but a fun hike down. Nice Mountain View’s and shallow rocky rivers with a couple large waterfalls.

Best hike in Colorado! Beautiful views and an easy hike without a lot of elevation gain

Beautiful. Well-marked hike.

hiking
10 days ago

Great little hike lots of wildlife.
Great views.

Fairly easy hike. Good trail improvements along the way. Definitely a lot of wildflowers, waterfalls, and scenery. The lake at the top is worth every step. We would definitely come back for a picnic lunch on a nicer day. The clouds started rolling in once we made it to the lake and we had to cut the chill time short. I definitely recommend blazing your own trail at the bottom to see a few waterfalls that aren't as easy to get to or see from the main trail. As other reviews have stated stay to the left.

This was a nice, moderate hike. We had to park a ways up the road because there were so many cars.
We saw plenty of people on the trail, but many were backpacking, so the parking situation made it seem worse than it really was. The first mile or so is shared with the trail to Arapaho Glacier and shortly after the split is a lovely waterfall. We hiked up the waterfall area near the lake as well, and I'm bummed because we didn't realize there were more lakes! We didn't explore as much as we should have.

I love this hike, great views, like waterfalls and rolling rivers. go early or go late

hiking
11 days ago

BEAUTIFUL! Really easy hike and great for dogs, took mine and he had an easy time going on the trail

Highly recommended views were amazing. The trail is very well maintained. So beautiful!

Super busy on a summer weekend, but otherwise fun! Last ~600ft of gain is solid class 2 scrambling. Added on Old Baldy next door (~13,030 feet, class 1, added maybe 7/10 mile to overall trip) and had pretty nice views of the Arapaho traverse as a whole.

Great hike! A bit rocky throughout. We had a little trouble knowing where to go to go around the lake. It was busy and parking was tight. Would go again!

Lake Isabelle did not disappoint, we saw a moose! Hike is mostly easy- towards the end I might describe as moderate. Take extra water- the altitude bothered me a bit. I also think that from 10am onwards some of the early birds are leaving because several parking spots opened up.

Views are excellent. Don’t stop at the lower diamond lake. Keep hiking and you will find middle diamond lake and upper diamond lake. Beautiful!

This is such a beautiful hike. Definitely one of my favorites in Colorado so far. I recommend going early as the parking lots fill quickly.

hiking
12 days ago

As an avid hiker, I have to admit that I had my doubts when reading reviews that said “best or one of the best hikes”. However, I have to agree. This hike is amazing and perfect for the whole family. We got there fairly early (6:30ish), but parking at trailhead was already full so we had to park at Brainard Lake, which was also filling up quickly. But the little distance it adds is no big deal. Lots of beautiful wildflowers, gorgeous views, waterfalls, marmots and we saw 2 big bull moose at the first lake you pass. The only negative about this hike is the popularity of it; if I’ll do it again, I would make sure to be there earlier. (On a side note, if you own a National Park Pass, bring it. Mine was safely at home, because I thought it was $11 cash only)

It is beautiful up there today! We got to the full parking lot at 7:30, we stayed and waited for good half hour to park and it was rainy so waiting in the car was no big deal. The sun came out about 8:30 and it was glorious! This hike is easy and fun. You can’t beat the scenery! I would do it again!

We hiked this trail this past holiday weekend and it sure was busy. The four mile drive in on the gravel road can get quite bumpy and a little cramped when passing other vehicles in narrow spots. The hike itself was probably on our list of top hikes within an hour or so of Denver. The wild flowers along the trail were beautiful and the multiple water crossings were great. If you don't mind the heavy weekend traffic on the trail early on in the day the trek to the ridge is totally worth it. We got caught in your typical afternoon storms so if you are above tree line there is not much for cover and you are pretty exposed along the last mile of the hike going out. The views in all directions one you do get out to the lake are breathtaking. Certainly a hike a we would enjoy again and again as well as an overnight backpack in type trip.

hiking
13 days ago

Hiked on a Saturday afternoon. It was very crowded with people and dogs. Beautiful wildflowers and a waterfall. We saw a moose. Narrow dirt road up to the trailhead with minimal parking.

Load More