300, 112, 131, Scout Trail, 200, and 320 Trails Loop

HARD 10 reviews
#1 of 3 trails in

300, 112, 131, Scout Trail, 200, and 320 Trails Loop is a 8.6 mile lightly trafficked loop trail located near Corvallis, Oregon that offers the chance to see wildlife and is rated as difficult. The trail is primarily used for hiking, horses, and mountain biking and is accessible year-round. Dogs and horses are also able to use this trail.

8.6 miles
1,925 feet

dog friendly


horseback riding

mountain biking



From I-5 take Corvallis exit and follow HWY 34 to Corvallis, as you come over the bridge take the 2nd right (3rd Street/HWY 99) and follow approximately 8 miles to Adair Village and take a left on Tampico Road.

1 month ago

Still a lot of logging going on. It takes away from the serenity of a nature walk.

4 months ago

map is incorrect, the trail that is marked is actually the 300 rd not 400. Good hike overall as long as you don't mind elevation climb, I came in the actual 400 rd to the summit where it meets the 300 rd and went right then off on the 420rd back to the truck. there was no logging going on and only met one person the whole time.

Monday, May 01, 2017

Map is incorrect for 400 loop trail which is

1/4 mile away with trailhead parking

Sunday, February 19, 2017

why call it the 400 rd loop when this rout never utilizes the 400 rd... very confusing.

Thursday, April 25, 2013

They are doing quite a bit of logging at the top, but besides that it's still a beautiful hike.

Saturday, April 21, 2012

Nice hike, beautiful day. At the top they have been doing some logging but still pretty views.

mountain biking
Sunday, December 18, 2011

Our first time visit mtn. biking this route. I was expecting a long, steep climb the whole way, but found most of the route to be just about right for a pleasant ride with a nice work out thrown in. I stopped for a rest a couple times on the steep section, but that just means there is some challenge left for next time. Never got out of the fog all day. Had the place to ourselves (perfect!). Logging operations going on up top, though no one was around on the weekend.

5 months ago

6 months ago

Sunday, February 21, 2016