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Eugene Hiking Oregon Trip report Willamette Valley

Thurston Hills, Jasper, and Elijah Bristow Parks – 04/19/2025

As we continue to look for hikes/trails that we have yet to visit we turned to the Eugene-Springfield area. There are numerous parks and natural areas offering hikes of varying lengths in or near these cities. We’ve visited a number of them in past and this outing would add three more to our list of places visited.

We began our day at Thurston Hills Natural Area. The trailhead, located within the city limits of Springfield, opens at 6am (restrooms at 7am).
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Opened in 2017 the area offers trails for hikers and mountain bikers. The bike only trails are closed during the wet season which making it a quieter time for hiking. We set off on the gravel Mossy Maple Trail and began a gradual climb.
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IMG_8743The trails were well marked with plenty of reminders which users were allowed on them.

There was a variety of Spring wildflowers blooming in the forest as we made our way up the trail.
IMG_8750Giant white wakerobin (Trillium albidum)

IMG_8751The only columbine we spotted.

IMG_8757Fairy lanterns

IMG_8770In addition to identifying the trails by name, several had mile markers.

IMG_8772Trillium

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IMG_8783Solomon’s seal

IMG_8786Toothwort

IMG_8788Largeleaf sandwort

IMG_8806Bleeding heart

At 1.9-miles the trail crossed a gravel road (Mossy Maple Connector) and leveled out as it traversed a forested hillside.
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IMG_8825Old fungus

IMG_8827Oregon grape

IMG_8829The 2.5-mile marker on the Mossy Maple Trail.

IMG_8830Seasonal closure sign and map at the upper junction with the bike only Yee-Haw Trail.

IMG_8832Pacific hound’s tongue

IMG_8837Fairy slippers

IMG_8838Star flowered solomon’s seal

IMG_8839Iris

IMG_8841Vetch

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IMG_8847Fringecup

After approximately three miles on the Mossy Maple Trail we arrived at a junction with the Basalt Rim Trail. The Basalt Rim Trail would be our return route so for now we turned left and climbed a small hill to a meadow in a wide saddle.
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IMG_8851Strawberry

IMG_8854Shooting star

IMG_8855Spotted towhee

We crossed the saddle (and an access road) to pick up the Camas Crest Trail.
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IMG_8862Small-flowered woodland-stars

IMG_8863Checker lily and baby blue eyes (Nemophila menziesii)

IMG_8871Manroot

IMG_8878Red-flowering currant

The Camas Crest Trail joined the humorously named Cervus Road briefly where we went left for 100 yards to find the Basalt Rim Trail.
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IMG_8884Dogwood

IMG_8885On the Cervus Road passing an old quarry on the right.

IMG_8889The Basalt Rim Trail.

IMG_8890The lupine is still a week or so away from blooming.

IMG_8892Basalt columns

We climbed up the Basalt Rim Trail to a junction with the Cascadian Thumb Trail on the right.
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Warning signs along this hiker only trail cautioned trail users of dangerous cliffs and the risk of falling.
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IMG_8909Fawn lily

IMG_8910Springfield from the trail.

IMG_8911There is a short one-way loop at the top.

The loop passes several rocky viewpoints, and a lot of poison oak.
IMG_8914Looking down from one of the viewpoints.

IMG_8912The highest peak to the left in the distance is Mount June (post) and the peak in the center is Bear Mountain.

IMG_8913Mt. Pisgah (post) just across the Middle Fork Willamette River with Spencer Butte (post) behind to the right.

IMG_8916Biscuitroot

IMG_8921Another viewpoint along the loop.

IMG_8927The peak with two humps is Mount Nebo. With the naked eye we could just make out Tidbits Mountain (post) in the distance to the right.

IMG_8928Camas (and poison oak) near the viewpoint.

IMG_8929Finishing the loop.

IMG_8931Stripped coralroot.

After completing the loop we returned to the Basalt Rim Trail and turned right and made our way back to the Mossy Maple Trail.
IMG_8935Switchbacks leading down to the Basalt Rim Trail.

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IMG_8941Wren

IMG_8942Violets

IMG_8950Basalt outcrops

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IMG_8958Ginger

IMG_8964Arriving back at the Mossy Maple Trail.

On the way back down we took the Mossy Maple Connector Trail which was simply a fairly steep gravel road but otherwise retraced our steps to the trailhead.
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IMG_8967Starflower

Dunn's salamanderDunn’s salamander

IMG_8983Mossy Maple Connector Trail (left).

IMG_8984The Yee-Haw Trail coming down from the left to the Mossy Maple Connector Trail.

IMG_8999Buttercups

20250419_101555Fairy bells

IMG_9000Meadow near the trailhead.

The hike here came in just under 8 miles with 1215′ of elevation gain, by far the most strenuous stop of our day.
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From Thurston Hills it was just a 15-minute drive to our next stop at Jasper State Recreation Site. This is one of the 25 State Park fee sites requiring a $10.00 day use fee. This year we purchased a $30.00 annual pass, so this stop was in part to make use of the pass and get our money’s worth. The hike description (or lack thereof) was from AllTrails so it was no surprise when we were immediately confused as to where to go from the parking area.
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There was no obvious path down to the picnic shelters so we simply headed down to a gravel road where we turned right. After passing an impressive display of Menzies’ larkspur we found an actual trail and wound up making a short (0.6-mile) loop through the woods.
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IMG_9004Menzies’ larkspur

IMG_9012Western meadowrue

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IMG_9021Bleeding heart and purple deadnettle

IMG_9025Completing the loop.

AllTrails showed a 1.6-mile loop that not only went through the woods but also the picnic areas of the park. Aside from a few service roads there weren’t many obvious paths/trails that we could see so we made up our route which stuck mostly to a faint grassy track along the Middle Fork Willamette River.
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IMG_9029Faint grassy path.

IMG_9030Golden crowned sparrow

IMG_9032A section of obvious trail.

IMG_9034The faint path disappeared near the fenced off-leash dog area. The AllTrails loop appeared to turn around here, but since we couldn’t see even a faint path leading back around closer to the parking areas we turned around and followed the river back.
IMG_9035We did find this short section of what appears to have been a paved path in the grass.

This was an odd little hike but the park itself was nice. There was some playground equipment, nice picnic shelters, the off-leash dog area, and some disc golf holes. We managed to get 1.5-miles of walking in and saw some really nice larkspur along the way.
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A 10-minute drive took us from the Jasper State Recreation Site to Elijah Bristow State Park. Currently this is not a fee park, which was a bit surprising to us given it has wide range of activities to offer. There are over 10-miles of trails open to hikers, equestrians, and mountain bikers along with access to the Middle Fork Willamette River for anglers and kayakers. There are several trailheads to choose from, but we parked at the Lost Creek Trailhead.
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The trails here were well maintained and all official junctions were marked with posts consisting of pointers and symbols representing the trail names. That being said having a copy of the map handy was very helpful because the trail names, such as the Elk Trail, can apply to multiple spurs in the same area.
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We set off past the signboard on the Elk Trail and soon found ourselves hiking along Lost Creek.
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IMG_9044An example of the posts. Every directional arrow, including the far side that you can’t see, was for the “Elk Trail”.

IMG_9046Cedar along the Elk Trail.

We simply stayed left at posted junctions which brought us to the River Trail and the Middle Fork Willamette.
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IMG_9053Candy flower and woodland buttercups

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IMG_9056Picnic tables near Lost Creek.

IMG_9058Lost Creek

IMG_9059Not a signed junction so this is the one time we veered right.

IMG_9061Middle Fork Willamette River.

The River Trail turned eastward and ran parallel to the Middle Fork for a mile. For much of the mile the river was not visible however there were a few opportunities to reach the river bank.
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IMG_9066I was hoping that there might be a turtle hiding in this photo but alas it does not appear that is the case.

IMG_9069We veered left here leaving the River Trail briefly to actually get a view of the river.
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IMG_9071We hadn’t noticed the goslings in the grass until seeing the picture of the parents.

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IMG_9078Another look at the river shortly before the River Trail turned away.

IMG_9080Barrow’s goldeneye

When we reached a post for the Angler’s Trail we turned right.
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We stayed left again at the next junction then right at the following two. For the remainder of the hike we stayed left back to the park entrance road across from the Lost Creek Trailhead.
IMG_9082Left here as right led to a picnic area at the end of the entrance road.

IMG_9084Signpost at the second junction where we kept right.

IMG_9085The clouds had been stubborn all morning but by early afternoon they had mostly burned off.

IMG_9088We stayed left on the trail near the entrance road (across from the Channel Lake Trailhead).

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IMG_9091ADA accessible path to a brushy wildlife viewing spot along a backwater channel.

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IMG_9095Bufflehead and at least three turtles on the logs behind.

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IMG_9105The Lost Creek Trailhead on the far side of the entrance road.

Our loop here came to 3.2-miles with less than 50′ of elevation gain.
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A look at the relative proximity of our three stops.
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On the day we wound up hiking 12.6-miles with approximately 1250′ of elevation gain, nearly all of which came at Thurston Hills. Thurston Hills was a great hike with a lot more varied scenery and wildflowers than we had expected. We are already planning on returning to Elijah Bristow to check out more of the trails there at some point. Jasper State Recreation Area was a pleasant addition to the stops, but it wouldn’t be a place that we would visit again if we were simply looking for a hike. It did however seem to be a great place to have a picnic with the family and spend a day along the river. Happy Trails!