Revision as of 07:56, 17 March 2007

Cedar Falls (Jeff Statt)

Cedar Mountain and Table Mountain from Aldrich Butte (Jeff Statt)

The Bonneville area from the top of Aldrich Butte (Jeff Statt)

• Start point: Dick Thomas Trailhead
• End point: Hamilton Creek Viewpoint
• Trail Log: Trail Log
• Hike Type: Loop / Dog bone
• Distance: 3.6 miles round trip
• Elevation gain: 1000 feet
• Difficulty: Moderate
• Seasons: Year round
• Family Friendly: No
• Backpackable: No
• Crowded: No

Hike Description

The Cedar/Aldrich trail may not be the grandest of trails in the Columbia River Gorge but it is certainly one of the quietest. For those who really value solitude, this a bit of a unknown gem of an area with a lot of interesting history.

The Cedar/Aldrich hike covers a little known section of the Gorge between Table Mountain and Hamilton Mountain near the town of North Bonneville, Washington. In fact, you may have hiked part of it if you took the short-cut hike up Table Mountain (starting near Greenleaf Slough or Bonneville Hot Spring Resort), or if you've ever climbed the family-friendly hike up Aldrich Butte.

This hike does cover two peaks: the aforementioned Aldrich Butte and the lesser known Cedar Mountain. It also gets you pretty close access to Cedar Falls (sometimes called Aldrich Falls) -- a falls often seen by sharp-eyed hikers from the Hamilton Mountain summit. It passes some pretty recent, and violent, slide areas left from the November 2006 floods, and walks you along a pretty section of Hamilton Creek.

This hike isn’t for everyone. This is not due to it’s difficulty. All told, it’s a rather easy 8 mile loop for anyone relatively in-shape. However, the inconsistent trail conditions make following the footpath a chore in itself. There are whole sections where the trail seems to disappear into the forest floor. A map/compass or GPS is required. (A National Geographic tpo file can be obtained by emailing [email protected].)

Starting Out We start out the hike near the Bonneville Hot Springs Resort at the Dick Thomas Trailhead. Maintenance on the west lot of the small resort will restrict direct access to the trailhead road through summer of 2007, but it is a short scamper from the main lot of the resort to the trailhead. The resort management has come to accept hikers parking their cars in their lots, but please be respectful of the facilities. (If you feel more comfortable, you can optionally start at the nearby Aldrich Butte Trailhead. Start at the trailhead and walk the grown-over forest road up about a mile to Carpenter Lake where it picks up the rest of the hike).

The trailhead starts off right at the access-way for an underground pipeline. It should be easy to spot the east-west path of the pipeline as it travels behind the resort. Watch where the dirt road ends at the access-way and look for a faint path heading due north up into the forest. You’ll see a sign high up a tree about 30 feet up-trail. This stretch of the hike is called the Dick Thomas Trail, after the gentleman who worked so diligently to help build it. Some locals refer to the trail as “Stephen’s Trail”. This short one mile stretch winds through the shady lowlands and connects the Resort to Carpenter Lake. Through this stretch, and throughout the entire hike, expect a few downed trees here-and-there because the trail is not maintained by the forest service.

You will pass a few small, muddy ponds. Just before approaching Carpenter Lake, you'll start to parallel Carpenter Creek to your left. This is the outlet for the lake which empties into Greenleaf Slough about a mile downhill from here. It won’t be long before you have to cross this small outlet stream over a few logs. The crossing is easy and uneventful even in wettest months. Start watching for the lake on your right. Ok, we say “lake” – it’s more of a marsh at best. There is no visible water and you can walk out on the bog-like weeds (photo). It’s recommended you do! There’s a great view of Table Mountain from here – along with a nice perspective of Sacaquawea and Papoose Rocks. Locals say that there had always been an actual lake here until quite recently. The lake dried up when beaver activity diminished.

Just after you pass the lake, the Dick Thomas trail ends at a would-be dirt road. This is the Aldrich Butte road. As a road it's in pretty bad shape, but as a trail, it's actually quite nice!. Turn right at this point, and almost immediately be presented with another junction! The main trail/road curves hard-left, and a lighter trail continues north along the east side of the lake. This lighter trail eventually connects up to the PCT. This is the remainder of the short-cut portion of the Table Mountain Hike. We are instead going to follow the main drag to the left. If you have your map you’ll notice that we are starting behind (north of) Aldrich Butte at this point. Photos of this area can be found at the Carpenter Lake Junction page.

Curve one more time along the road, and you’ll see yet another junction with a trail heading north. Again we are going to stay on the main drag which curves left again then starts heading up the backside of Aldrich Butte. (the other option continues northward, intersects the PCT, and eventually empties out in the Greenleaf Basin at the base of the Table Mountain cliffs – be aware again, this is not a maintained trail!)

At this point we are gaining elevation steadily and traveling south toward the top of Aldrich Butte. Here, the road-like quality of the trail is most defined and runs nearly straight. Incidentally, this road was originally built in 1942 as an access to a gun-site at the summit of the Butte – the intention being to provide a defensive position for the Bonneville Dam in the late stages of World War II. Click here to see a historic photo of the construction of the road from the Lewis and Clark College Digital Collections.

About half way up this straight section, keep your eye out for a junction on your right. This is the Aldrich Butte-Cedar Falls Trail Junction. If you’ve been to the top of Aldrich Butte and would rather skip it, then this is where you would turn off the main trail. If you haven’t, you should! There’s a nice clearing up there, with some great views of the entire Bonneville area. Looking north from the summit you get your first view of Cedar Mountain, which we’ll climb later on this hike. However, your best views are toward the Gorge looking south. When you’re up there, be sure to take the light trail up to the true summit. It’s wooded so it’s not quite so obvious. Here you will see the remnants of the old military position (photo). For more information on Aldrich Butte see the Aldrich Butte page.

After you take a quite breather to enjoy the sights, start heading back downhill. That tall mountain to your left will be Hamilton. As you backtrack about half-way down to the lake, watch for the aforementioned trail junction on your left. You should see a small clearing here. This is where the Cedar Falls Trail starts. There is some disagreement among locals about the naming of this trail – and the falls it takes you past. In fact, there is a sign on a tree (photo) right at the start that says Aldrich Falls Trail.

(Incidentally, if you look north at this junction, there is a very light trail that heads north atop a ridge parallel to the Aldrich Butte road. There is usually a guided Mazama hike every year that takes that trail – it is not recommended for first-timers without a guide)

We are now on the Cedar Falls Trail. In descends into the valley between Aldrich Butte and Cedar Mountain in a series of long switchbacks. This is a very green, lush area – and the trail can be a bit hard to scout at times. Eventually we'll be at the bottom of this valley where Cedar Creek flows. (On your way down, you may notice one side trail heading uphill due south. This trail heads back up the west flank of Aldrich Butte and back down toward Greenleaf Slough.)

The creek crossing (photo) can be a bit tricky in the wet season when you're a bit more desperate to keep your boots dry, but it's a rock hopper in the summer months. Stop here to refill your water and enjoy the cool breeze, then pick up the trail again. The ownership of the land here is a bit in question. Some of it is public, but there is a large section owned by the Girl Scouts. There are no known plans for developing it.

The trail turns left and follows the right side of the creek for a while. The trail starts heading uphill while the creek is heading downhill. Soon you’ll see a small 10-foot waterfall, Upper Cedar Falls (photo) to your left – then the creek disappears into nowhere over Cedar Falls. The trail opens up to a viewpoint here, and traverses a bit of a hillside (photo). You’ll get another very unique view of Hamilton Mountain here. Keep your eyes out looking downhill to your left for a view of the falls. When the foliage is thick, and the flow is light it may be a bit hard to spot, but it will be pretty obvious from the small canyon where it is positioned. There is a way to get down to the falls – but it's not here!

Just after this viewpoint, the trail takes a hard turn right. Here you make your first decision of the day. This is the junction with the Cedar Mountain trail. Yes, it takes a bit of imagination to see a junction here. The trail up to Cedar Mountain goes straight up the poorly defined ridgeline. The path is a bit hard to track, so a GPS or map/compass combo is mandatory. If you’ve got the energy, this is a great little-known peak and essential fare for Gorge peak-paggers!

For those continuing on, you'll start to see a clearing of sorts on your left at the location of a dried-up lake. Watch for a large out-of-place cottonwood tree down there. This is where you want to get to. Take the trail you're on to the far and of the bowl, then leave the trail and do a short bushwhack down to the clearing. (The trail that continues is the way you will return). Head to the tree and get your bearings.

From the tree head due south to a gully that would be the outlet stream for the lake that was once here. Here you pick up the trail again. The trail follows the left side of the gully as you start steeply down the hill into the Cedar Creek valley. As you decend you're going to try to find a faint spur trail off to the left that follows the hillside back over to falls. The junction is tough to spot, and the trail is faint. If you can't find it, it's a fairly safe bushwhack back in there. Like most areas in the gorge, there is a lot of blackberry and ferns here. You may want to bring your gaitors and long pants just in case!

After you go see the falls, pick up the main trail again. It goes downhill another 1/8 mile and starts to head to the right. If you pass the turn and end up down at the creek-bed, that's ok. You can follow the creek out to Hamilton Creek. Here you'll head north on the old railroad bed. It will meet right back up with the main trail at the Hamilton Creek Viewpoint. Meanwhile the main trail crosses a light, seasonal creek, then follows through the woods heading towards Hamilton Creek. For a time it may seem you will never actually get there as it parallels the creek valley for some distance.

Soon you are at the Hamilton Creek Overlook - evidenced by a large slide area. This is a great spot to rest before heading back. Those with the energy can work their way down to the creek bed. This whole area is filled with turn-of-the-century forestry artifacts. Watch for cable-lines wrapped around trees, and side trails where workers were staged. Affianados know Hamilton Creek to be an especially good place to find old railroad ties and spikes. They've been known to find old barrels and even large equipment as the follow the creek back way up into the highlands.

For our purposes, this is our turn-around point. You can turn back the way you came, but it's a bit of a nicer experience to continue north from the overlook where you'll pick up the old railroad bed. This should be easy to spot. You'll take this about a 1/2 mile until you see evidence of a rockslide. This whole section of trail was altered abrubtly back in Novemeber of 2006, when a portion of Cedar Mountain gave way. Here you are going to switch off the railbed over the rockslide and pick up a faint trail heading back south parallel to the way you just came up. The trail is going to be a bit hard to spot as you work your way through the rockslide debris, however if you keep heading south at the base of Cedar Mountain you will eventually pick it up. When you get back to the trail, follow it until it connects back to the dried up lake where the cottonwood tree is. Watch uphill to the left to see the Cedar Mountain bluffs.

From this point you can follow the trail back the way you came out to the Dick Thomas Trailhead.

Maps

• Maps: Hike Finder

Regulations or restrictions, etc

• No restrictions. Please be respectful of the Bonneville Hot Springs Resort parking lots and facilities

Trip Reports

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Guidebooks that cover this hike

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Contributors

• Jeffstatt (creator)