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Boulder Garden Loop

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There are 19 trip reports for this hike. See all trip reports for this hike.
Boulder Garden Loop — Apr 21, 2013 — ArticFox
Day hike
Issues: Water on trail | Snow on trail
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It was rainy and slushy but the flora was fresh & beautiful. Me and my friend took the Little Si Tra...
It was rainy and slushy but the flora was fresh & beautiful. Me and my friend took the Little Si Trail to the Boulder Garden Loop- first turn to the right and hiked up the hill past the lovely mossy boulders. About a mile up, we turned right and headed up to summit Mt Si via the old trail. Great work out and beautiful views. Totally recommend this hike!
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Little Si, Boulder Garden Loop — Feb 23, 2013 — ancheta86
Day hike
Features: Fall foliage
Issues: Mudholes | Water on trail
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Pretty standard day on Little Si. Gray and rainy, but a great day for a hike! This is a really popul...
Pretty standard day on Little Si. Gray and rainy, but a great day for a hike! This is a really popular hike, so we had to park in the overflow lot. Started hiking around 10am and finished Little Si and Boulder Garden Loop by noon.

A full trip review can be found at: http://urban-trailseeker.bl[…]port-little-si-boulder.html
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Little Si, Boulder Garden Loop — Dec 29, 2012 — rbn
Day hike
Issues: Mudholes
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The trail was clear of snow. A little muddy in places, but nothing extreme. It was lightly snowing a...
The trail was clear of snow. A little muddy in places, but nothing extreme. It was lightly snowing at the summit, but the snow wasn't sticking to the trail. The low visibility at the top limited the scenic vistas, but it was pretty to look up at snowy Mt. Si over lunch.

We took the well-marked Boulder Garden Loop on the descent from Little Si to extend the hike. The entire hike took around 3.5 hours, including some time spent eating lunch at the summit.
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Boulder Garden Loop — Oct 25, 2012 — Maddy
Day hike
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This is a nice short loop hike that takes off from the Little Mount Si trail. Fall is a nice time to...
This is a nice short loop hike that takes off from the Little Mount Si trail. Fall is a nice time to go since there are a fair number of vine maples that add some color. The trail weaves around large granite boulders that apparently fell off of Mt Si a long time ago. Some of the boulders are as big as a house and covered with moss. I suggest a nice unmarked route to a large boulder with a good view. The trail to the view point takes off about .7 mi up the trail where a sign pointing to the left indicates the continuation of the Boulder Garden Loop. At this sign head on a well worn path slightly down hill for 50 yards then head off to the right on a side trail to the top of the prominence (see photo). The loop hike continues on very nicely constructed new trail to intersect the unmarked Old Mt Si trail which is followed steeply back down to the Little Mt Si trail a few hundred yards west of where the loop starts. The trailhead is 20min drive from Bellevue. RT 2.5 mi and 1000ft elevation.
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Mount Si (old trail), Boulder Garden Loop, Little Si — Mar 29, 2012 — Suhleenah
Day hike
Issues: Clogged drainage | Mudholes | Water on trail | Snow on trail
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Even though it was a very stormy wet day with very high avalanche danger, we wanted to get some elev...
Even though it was a very stormy wet day with very high avalanche danger, we wanted to get some elevation gain and a good workout. Party of 3 headed out from the Little Si trailhead around 10:45am, just a couple cars there.

We took the Little Si Trail to the Boulder Garden Loop- first turn to the right and wound up the hill past the lovely mossy boulders. It was a storm, so it wasn’t unexpected to find the trail quite wet, with some very large puddles covering the trail in places. About a mile up, at a junction not-so-helpfully marked as the “Boulder Garden Loop”, we turned right and headed up to summit Mt Si via the old trail. From the end of the Boulder Garden Loop we took, this is the *second* such sign along the trail.

The Old Si Trail is in good condition, as usual. With the stormy weather there were considerable puddles and water along the trail, but again, this was to be expected. This is a steeper trail than some, so it was a bit slippery in places with the mud/water/detritus, but I found it manageable with sturdy boots. Past the intersection of the “Northwest Passage” unmaintained trail that leads back to the main Mt Si Trail, the rain started to turn gradually more slushy as we ascended, but we didn’t reach true snow until perhaps 3,000 feet of elevation. (no altimeter, just a guess).

Once in the snow, traction devices were necessary for safe travel. 2 in our party had microspikes, which were excellent for conditions, the 3rd had snowshoes- which worked well enough when necessary. I’d pick spikes over snowshoes because there were intermittent bare areas between areas with deeper snow. The snow was packed hard enough to not posthole into it, but I could see evidence of past postholing in sections. It wasn’t hard to follow the trail, although experience with the trail was helpful towards the junction with the Old Si trail. Close to the junction and beyond was wet fresh snow, which was rather slippery at times.

Reached the top of the trail but chose not to try for the area below the Haystack as the snowshoes as traction devices didn’t seem appropriate there with all the exposed rock. No nosy birds after our snacks this time! I was very glad to have the traction devices and poles for the slippery way down the snowy section of the trail. We didn’t see anyone from trailhead in the morning, to trailhead return around 3pm. I’d highly recommend coming prepared for snow and cold if you want to take this trail. I learned that my softshell definitely doesn't perform in a downpour like this one- it was worth it to have proper raingear in the pack. :)
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Location
Issaquah Alps

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Red MarkerBoulder Garden Loop
47.4867590014 -121.753535271
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