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

Mammoth lake trails Map
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hiking
20 days ago

Beautiful, one of my favourite lakes in the basin. Steep climb up but fantastic views

Amazing hike with great views.

Beautiful Hike! The climb back up from Pika lake is a bit rough on tired legs. Went 11/14 and had a lot of fun playing on the frozen lakes

hiking
29 days ago

Beautiful trail the entire way!

on Parker Lake Trail

hiking
1 month ago

Fairly easy hike with a beautiful small lake at the end

on Crystal Lake Trail

hiking
1 month ago

hiking
1 month ago

I am a seasoned hiker for sure, having hiked much longer and harder trails than this one, down into the Grand Canyon, up to Wheeler Peak, as well as Grinnell Glacier and other tough hikes, so this hike wasn't very hard on me as far as switchbacks were concerned. But what got me was that the trail wasn't in good of shape as I would have liked it to be, up towards the 3/4 mile point. The trail is very narrow there and right by a very steep drop off. If you weren't careful and made a wrong move or slipped on the loose sandy terrain, you could potentially fall to your death right there. Way too narrow for my taste. Not for people afraid of heights.

We planned to hike up to Crystal Lake but saw a sign up to the crest so we had to do it. It was well worth it. You can see many lakes in the area from the top. When you get toward the top you will see a trail to the left and onward to the top. A couple told us to keep going up to the crest and it loops at the top. You can see the back of half dome at the top. Beautiful hike!

Awesome hike to a beautiful lake. A must do hike- we continued up to the crest overlooking so many lakes.

Great hike with panoramic views and fall colors.

hiking
1 month ago

Great hike with spectacular views of several lakes! The crystal lake by itself has amazing reflections!

hiking
1 month ago

Finding the trailhead was a little difficult. Drive past Vermillion Valley Resort and then signs will pop up for the trailhead. Well marked trail with a beautiful end point. In mid October it was really windy and cold on a sunny day with a predicted temp of 60 degrees. I would say it was closer to 40-50 with the wind chill so we weren't able to swim. It took us about 3.5 hours up and 2.5 hours down. About 3 miles into the hike, there is flatter ground to the right of the trail where there is a beautiful view of Edison and the surrounding mountains and valley. The view was just as beautiful if not more beautiful than the Devils Bathtub.

hiking
1 month ago

Like others have mentioned, the beginning of this hike is a little steep, but isn’t too bad. I haven’t hiked in a year and was able to hike the incline in the beginning just fine while carrying my newborn in the baby carrier. It took us about 30 minutes to get to the lake. In my opinion the Mountain View and the creek that you hike along are much more beautiful than the lake itself. With that being said, the lake does look pretty good during sunset.

Great trail

2 months ago

Loved this trail! There is a bit of an incline in the beginning, but after that it is smooth sailing. Be advised there are no bear lockers at the trailhead (though we were told it wasn’t a problem during the day). This time of year was especially pretty with the changing leaves. Would have loved to stay longer! Next time we will pack a picnic.

hiking
2 months ago

Wonderful trail. Did Lake Mary loop, went to Lake George and than continued to Cristal Lake. All in all, 10km of amazing views. Physical not to much demanding but not very easy as well.

hiking
2 months ago

good hike, go to mammoth Crest for great views, then finish up at crystal lake for lunch

Gorgeous

hiking
2 months ago

Snow topped crest and fall colors, gorgeous combo. Trail is easy for the fit, moderate for us moderately fit and difficult for the unfit. Lake was blustery today but the views coming down of Horseshoe Lake, Twin Lakes, Lake George, Lake Mary and possibly Lake Maime were awesome, the vistas incredible. Trail is well marked and in great shape. If headed to Mammoth Crest the view was obstructed by clouds and 3-4 inches of snow.

one of the most amazing breathtaking hikes ive been on. short but worth every step.

on Parker Lake Trail

hiking
2 months ago

If you are brand new to hiking (like I am) it’s does take an effort to make it thru, but is absolutely worth it!

hiking
2 months ago

Great short hike with amazing views. Trail crew was working on the trail. The trail was in good shape except the part the were working on.

Good little hike. Nice weather, no traffic on the way out, stepped on trail at 7:50am. just under 2 hrs to the lake, stopped for many pictures. on the way back took the Emerald Lake turn and finished that way. My device had me at 10.6 miles. Likes the climb out of Barney Lake...

hiking
2 months ago

I hiked this trail on 9/20/18. Beautiful weather. Not a cloud in the perfectly blue sky. Temperature was around 70 degrees. September is a great month to hike this area. Temperatures are perfect and there are no mosquitos!

I hiked this on a Thursday so it wasn’t very crowded. Moderate is a good rating for this trail. Several lakes and running water along the way to filter water. I had weak but usable cellular service (ATT) along several parts of the trail. A plus for those who want to send pictures to friends and family while you’re hiking. Amazing views and beautiful lakes. Definitely a must do trail.

hiking
2 months ago

Short hike, but with a steady uphill climb. The trail itself wasn't terribly challenging, but the higher elevation made breathing a little more of a struggle. Fantastic hike to start off your day, with great views of the lakes below and Crystal Lake did not disappoint. Most of the hikers I saw stopped at the beginning of the lake, but the trail around to the back was easy, pretty and leads to a big sandy beach which was a great stop to relax and take in the views.

Excellent hike ,had lunch at lake no bugs because of time of year

We really enjoyed this trail. If you're not in a hurry stop at all the lakes along the way, it's well worth it. We didn't find it too strenuous but we were only packed for a day hike.

Moderate is a fair rating for this trail. Decent inclines but spectacular views. Not too crowded and plenty of water around if you have a filter.

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