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Great hike awesome view from the arch. steep in places and rocky. worth the trip.

Great trail, hard climb, worth every step

Loved it! The view was gorgeous. I didn’t read many reviews but was caught off guard at the big boulders that had to be climbed to view the lake.

Absolute Favorite Fall Drive!

One of my favorite hikes in RMNP! The views are incredible! If you are going to hike Flattop you might as well go to Hallet Peak. Maybe another half hour push from Flattop but well worth it for the unobstructed 360 views of RMNP.

Not an easy hike but a mid-40's couple from Denver took their time and got to the top in about 3 hrs. Some of the most amazing views the park has to offer. Surprised how many other people were on this trail, most younger than us and blazing by. Oh well! We were beat afterwords but loved this hike. May take it all the way into Grand Lake next time.

hiking
3 days ago

This trail was even better than we expected! I would actually consider the destination to be not just Flattop Mountain summit, but also Tyndall Glacier, which is incredible! The views were amazing and we saw lots of pika and marmots as well. The Emerald and Dream Lake overlooks are a nice bonus! We didn’t try hiking up adjacent Hallett Peak this time but will try it on a future trip. We hiked this trail on August 11, 2018.

hiking
3 days ago

Great trail. Lots of climbing on the way up, but it’s all worth it for the views at the top. Go early to avoid the crowds – it was already pretty busy at 7am and people were lined up inching along the narrow paths on on the way down. Free parking is available about 10 blocks away.

hiking
4 days ago

Great morning hike! Took me 2 hours with a 15 min stop at peak.

We thought we were doing the easier Kreutzer trail as there are two entrance points in the picnic area that you can get on the trail. It was a bit difficult for my 8 and 10 yr olds. Lots of burned and beetle kill trees. We will come back for the easier trail and the kids can build up their strength for the harder one.

If I were you, I'd do one of two things and neither is just summitting flat top. If youre up for a slightly longer hike, continue past flattop to hallett where the view is 10x better. It only took us about 45 minutes round trip to do this extra bit and we were very glad we did. If you're less up for it, just go up flat top past the two lake overlooks and after you get above the tree line. The views there are very cool and the other reviews are right - the summit views of flattop itself are a little anticlimactic. Still a beautiful hike if you're up for a pretty uphill hike in the sun! Loved it

4 days ago

Did this on 7/23. Parked at 3:00 AM and was only headlamp I could see on the trail above tree line. There were several cars in the lot and many Long’s Peak hikers. Very windy and steep then when trail splits to Chasm it gets much easier. Views were breathtaking and this is one of my favorite hikes of all time. Add this one to your list and do it. Sunrise on Long’s was worth it all.

Certainly challenging, but nothing to lose sleep over. Expect to wait in line if you’re hoping to get decent pictures at the top.

I made it halfway up Timberline Falls, but after seeing 2 gals above me slip and get hurt climbing the wet boulders I decided to stop and enjoy hiking another day. Kudos to those brave climbers. Still a great challenging hike with amazing views! I will enjoy the photos of those that made it to Sky Pond

The entire elevation gain is the 3ish miles closest to the lake, where the incline hits you like a wall! We found ourselves scrambling quite a few times up and around rock walls. The lake is underwhelming, not sure if the final climb was really worth it. The weather was beautiful though, and friendly hikers and packers that we passed along the way.

hiking
5 days ago

Beautiful hike! There were meadows and thick forests! Only downside was there was no water, only some dried stream beds. We took the crosier rainbow trailhead that is 8.0 miles from US 34; very steep and wonderfully challenging. Would say the rainbow trail is difficult rather than moderate.

hiking
6 days ago

This is definitely a “hard” trail, bust super proud when I finished! Practically all up hill on the way there but that means down hill on the way back! The views at the top are beautiful! I would recommend starting it sooner rather than later so the traffic is low and the sun isn’t too high!

hiking
6 days ago

We enjoyed this hike! It was definitely a high incline and rocky but it was worth it. It was a bit harder then expected the the views are beautiful and the arch is pretty neat. Bring lots of water, take stops and enjoy the outdoors! There are trees on a lot of the hike which gives some much needed shade every now and then.

Thought we would start here on vacation to get used to the elevation before heading to RMNP but this was a tough hike for us. Arch bigger than expected and nice view of flatirons

hiking
6 days ago

This was a very nice short first day hike for our CO vacation to get acclimated to walking at this altitude/weather. I would put the overall difficulty more towards moderate, but it’s a tough call as parts are easy, parts are moderate, and there are some steeper stretches that are more difficult. We went relatively early on a July weekday and the number of people going up was not bad at all, but we passed a ton of people going the other way as we can back down. Yes, bring water, wear good hiking shoes, sunscreen, etc and otherwise use common sense. Although short, the trail has more of the feel of a “hike” than a walk in the park.

Good one

hiking
7 days ago

Second time doing this hike. We got to trailhead at 6 am. Parking lots was full but I parked on the side along the entrance so didn’t have to park down the road. We got to lake at 9am. So took us 3 hrs to get there with minimal breaks. It was sunny and no clouds in the sky. Couldn’t hAve asked for a more perfect weather. There’s definitely an incline and last half mile requires scrambling up rocks but it’s so worth it!! One the best and moderate trails to do!

hiking
8 days ago

Beautiful views from the Royal Arch and worth the effort it takes to hike up! Would not recommend this trail for small children, elderly, or dogs that are not experienced hiking companions in high altitudes. Very steep, rocky, and mostly vertical climb. Several areas require scrambling. You’ll want a good pair of hiking/approach shoes. Do not take this trail if you have bad knees, hips, or ankles. Otherwise, enjoy!

hiking
8 days ago

Absolutely beautiful - one of the best, if not the best lake hike in Colorado!

We arrived 6am Wed. Parking lot was full. We parked 1/4 mile down the road from the trailhead.

The trail runs 8.4 miles roundtrip per Rocky Mtn Natl park website. It is a moderate hike, IMO (some will find it easy, some hard, depending on conditioning). The final climb to the lake is a steep rock scramble, under 0.2 miles. This portion of the trail is generally intuitive and partially marked by cairns. If you can't ascend, you'll miss the lake but still be treated to the majesty and splendor that lies before you.

PLEASE, PLEASE, PLEASE respect the mountain and weather. I saw one person who had no water or backpack, and people hiking in sandals and one in overalls. If the weather holds, you'll be ok. But cotton is the worst thing you can be wearing if you get wet. Rain means windy and temps in the 40s, or lower.

Be prepared, that includes but not limited to, hiking shoes, plenty of water, food, trail mix, energy bars, rain gear, sunscreen, jacket. Enjoy!

Great trail. I would emphasize that if you find yourself on a single track footpath, you’re off the trail, not that I know anything about that. Would be wonderful if the horse people would take a little responsibility for the poop all over the trail.

Almost 100% vertical. Take breaks, bring water. Go early on a weekday - my group went on a Sunday late morning, and it was super crowded. Trail is fairly narrow and rocky, which makes navigating the crowds fairly difficult.

hiking
8 days ago

Nice view of city and UOC Boulder from top. Great view of the flatirons. Steep toward the end. Arch is very impressive. Saw lots of raptor hawks. A hazy view of Denver in the distance.

Nice views overlooking Estes Park and the Rockies. Could have been nicer but unfortunately was a hazy day.

9 days ago

This is definitely not a moderate trail. There's an extended area of narrow trail and you have to do some scrambling that's actually climbing. It's beautiful and challenging!

hiking
9 days ago

This and Mt Ida are my favorite RMNP trails. Really amazing and spectacular. Parking lot was full by 8:15am. We parked about 1/4 mile down the side of the road which isn't too bad. We had perfect weather with clear skies. No dark ominous clouds. Rangers were making trail improvements on a segment of the trail. Turns out they use horses to carry logs up.
Steady incline throughout entire trail with gorgeous view once above tree line. There is excellent view of Long Peaks about 1 mile out where there is also the first privy stop. Great place to take a break. Then the trail flattens a bit along a narrow path by the side of mountain with view of waterfall. The trail crosses on top of that small waterfall. At the base of Chasm lake, there is another privy stop. The last 0.1 mile was a bit of scramble up the rocks to get to Chasm lake. It was steep but that was also quite fun especially knowing that the lake is just above on the other side. Well worth the last bit of scramble.
Took us a little over 3hr to get up (with plenty time to rest and take pictures and absorb the surrounding scenery) and a bit over 2 hrs to get down. We spent a good 40 min by lake to have lunch and soak up the beautiful scenery. Highly recommend.

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