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    Grassy Knoll Trail

    This reflects the 10Adventures difficulty rating for each route. We aim to keep ratings consistent across regions.
    This reflects the estimated time the majority of users will take on this trail. If you are slower, add time to the top-end figure. If you are fast, then you may complete this route faster than this time range.
    This reflects the return distance of this route as measured by the GPS file.
    6.9 km
    This reflects the total elevation gained throughout this route as measured by the GPS file. This includes all ascents and descents, and is higher than what is quoted in most route guides, which simply measure the distance between the starting-point and high-point of the route.
    371 m
    User Ratings
    These ratings are completed by users who have completed this trail and not subject to reviews by 10Adventures.
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    Directions to Trailhead

    The Grassy Knoll hike is a fun 6.9 km with tiring elevation gain. This hard hike delivers panoramic views of Mount Rainer, Mount Hood, and the surrounding landscapes. There are two small campsites up here, so see if you can snag one to spend a night on the knoll. This trail experiences heavy traffic.

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    Route Description for Grassy Knoll Trail

    The Grassy Knoll is a fine knoll to spend some time on, looking out over Mount Rainier, Mount Adams, Mount Hood, and the surrounding forest. It’s a short hike up, but it’s steep enough to leave you feeling accomplished. This hike is especially nice when the wildflowers are blooming.

    Beginning from the trailhead, take Grassy Knoll Trail (not the forest road to the right of it) roughly north. The climbing starts pretty much right away, and the grade increases as you approach the top of the ridge. Once you crest the ridge, you’ll enjoy a bit of a flatter stretch before the final push to the top, where the footing can be a bit loose on the rocks.

    Take in the views and then retrace your steps. Intrepid adventurers can continue to Big Huckleberry on the trail that continues northwest from the Grassy Knoll.

    Getting to the Grassy Knoll Trail Trailhead

    The trailhead for Grassy Knoll Trail is on Forest Road 68.

    Route Information

    • Backcountry Campground


    • When to do


    • Pets allowed

      Yes - On Leash

    • Family friendly

      Older Children only

    • Route Signage


    • Crowd Levels


    • Route Type

      Out and back

    Grassy Knoll Trail Elevation Graph

    Weather Forecast

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    Grassy Knoll Trail Reviews

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