Olallie Lake via Pratt Lake Trail

MODERATE 17 reviews

Olallie Lake via Pratt Lake Trail is a 7 mile moderately trafficked loop trail located near Snoqualmie Pass, Washington that features a lake and is rated as moderate. The trail is primarily used for hiking, walking, nature trips, and birding and is best used from March until October. Dogs are also able to use this trail but must be kept on leash.

7.0 miles
2,230 feet

dogs on leash



nature trips





wild flowers


12 days ago

Saturday January 5th, 2019: beautiful trail that definitely needs GPS in the snow! Trail was packed snow, so we stayed in spikes the entire time. Went all the way around the lake and the trail was not clear in some areas. So having our AllTrails map really saved us from stepping into little streams under the snow. We started on the Pratt Lake Trail; connected to the Boot Trail headed down to the water; then the Ollalie Lake Trail; connecting back to the Pratt Lake Trail. So a lollipop loop around the lake. Ollalalie Lollipop Loop! Definitely bring poles as there are several small steam crossings and one rather large one. Tracker recorded 9.2 miles and 2300+ elevation gain.

3 months ago

7 months ago

Great trail with a steady incline, no scrambling. Have to cross a few streams this time of the year. Above the lake still snow, didnt unpack my spikes and did OK (counterclockwise), beware of the chutes though! Fork to head down to lake from the top point is hard to find, just head down and you will meet the bottom trail.

Didn't know it was a $5 hoarse, bring change.

7 months ago

Could have used more sign on where the trail is when it’s covered with snow, otherwise it’s a great trail and the waterfalls are a plus.

8 months ago

9 months ago

Had to make a guess at where the trail was after we passed the talapus connection as it was snow smothered and looked like no one had been through in awhile. We had our microspikes, and they were sufficient for the amount of snow. Snow shoes might have been cool during our trail blazing toward the end, but the spikes did the trick.

Wednesday, November 01, 2017

My dog's 2nd hike for this year. We love the waterfalls and small streams that we passed. The lake was beautiful, we set up a hammock and had a picnic. We enjoyed the wonderful view and friendly birds.

Monday, September 25, 2017

A beautiful day hike, not too far from Seattle on well maintained trails. Lake Olallie was beautiful. The birds were so tame, they stole grapes from our palms. A lovely way to spend 4-5 hours in nature.

Sunday, September 10, 2017

Back again, love this hike!

Sunday, August 20, 2017

Nice afternoon hike, trails was in great condition, no bug issue!

Tuesday, July 11, 2017

Nice hike! the trail branch off of Pratt Lake Trail was an off road adventure. alot of water along trail and a nice lake to have lunch at.

Sunday, July 09, 2017

Great hike, was able to complete my quest to reach the lake, too much snow last time. Have mucho fun with friends, will hike that area again. A lot to do.

Sunday, June 11, 2017

Great hike, lots of waterfalls, came 1/2 mile short of the lake, lots of snow, will come back in a month to complete!

8 months ago

8 months ago