Green River Natural Area

Puget Sound and Islands

updated 5 months ago

Green River Natural Area is experiencing a vibrant spring bloom, with numerous bleeding hearts reported as of April 18 and April 26. Wildflowers are abundant, creating a beautiful natural setting. The trails are generally well-maintained, though some sections can be saturated with mud, particularly after heavy rain, as noted on March 24. Horse droppings are a common occurrence on the trails. Parking is available on the shoulder of the road at the trailhead, and facilities are limited, though a porta-potty was present as of March 3 and March 24. There are historical information placards and good trail signage throughout the network.

Generated from 11 trip reports. Trails change faster than reports do, so check anything you’d turn around for.

What hikers ask about Green River Natural Area

Generated from the most recent trip reports, newest 5 months ago. Check anything you’d turn around for.

No trip reports on this trail in 5 months, so everything below is at least that old.

As of March 24, trails were super saturated with extended mud puddles after heavy rain. While there can be muddy areas, they generally don't present significant difficulty, according to a report from March 3. Nobody has reported on current water levels or specific muddy sections since March 2026.

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Trail notes generated from recent reports. Conditions change fast.

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Puget Sound and Islands > Seattle-Tacoma Area

Hiked around five miles here on a beautiful sunny Sunday, mid-morning, early afternoon. Saw two other people the entire time. This is a fun walk in the woods. Lots and lots of wildflowers, mostly blee...

Puget Sound and Islands > Seattle-Tacoma Area

Beautiful spring hike. Lots of bleeding hearts in bloom, a few trillium and some other small flowers I couldn’t identify. The maples are decked with moss and ferns. Everything is coming alive.I have h...

Puget Sound and Islands > Seattle-Tacoma Area

My hiking group went to O’Grady Natural Area today and we had the worst possible weather ever.Four of the 7 of us carried umbrellas so that gives you an idea of the heavy rain.We pulled into the trail...

Puget Sound and Islands > Seattle-Tacoma Area

Our group of 4 hikers enjoyed exploring this trail network in the lower gorge. The trails are in excellent shape, blowdowns from the winter season are all logged off. While there's a few muddy areas, ...

Puget Sound and Islands > Seattle-Tacoma Area

A nice beautiful hike just far enough out on the outskirts of civilization. The trailhead is at the end of a quiet road lined with farms on either side. Me and Poppy walked the access road down to Ste...

Puget Sound and Islands > Seattle-Tacoma Area

Me and the Popster did a nice loop of a hike in and around the green river natural area. We took the service road down into the valley, broke off onto stevensonville trail, then three bridges, kaponis...

Puget Sound and Islands

One thing to keep in mind when you hike here. There’s not a lot of horses on these hiking trails….theres a lot of hikers on these horse trails.Surprise surprise. The trail is a thick, soggy, sticky, m...

Puget Sound and Islands

We drove up from Olympia to enjoy these trails, but found that many of them are still closed due to storm damage this winter. See the photo that shows the list of closed areas.We hiked down the road, ...

Puget Sound and Islands

Logout work! Very wet day of crosscut sawing, good to be outside as always. Leta's Way and Cedar Grove Trail are clear, still some trees across Miners Trail, Kaponis, and Three Bridges.

Puget Sound and Islands

Took my pup on a Thanksgiving hike here hoping to find quiet trails. It was a cold and foggy day. The access road, hop craze and potters trail are all clear and in use by horseback riders. There was a...