As with Alpine Tr3450, there are few non-epic ways to ride the Bunchgrass Ridge Tr3559 section of the Eugene to Crest trail.
Formerly labeled Trail #1575, Bunchgrass Ridge is now #3559 as part of the Eugene to Crest Trail system.
This 25mi (9000' ascent) ridgeline trail connects Oakridge to Waldo Lake...like how US101 connects Astoria to Gold Beach.
Rather than starting an OAB ride from Salmon Creek, using FR5871 (8.5mi from the Salmon Creek TH) as the TH eliminates the tough Aubrey Mtn Tr3554 climb.
FR5871 is also a popular shuttle point for those seeking a short, Aubrey Mtn. downhill ride.
Moderate OAB option: The mid point (18.7mi) of the ride can be accessed from FR2408, involving a long, winding backcountry drive.
A 21mi (5700' all-ridgeline ascent) FR2408 Bunchgrass Ridge Tr3559 OAB eliminates all of the sustained ascent, so would be a better fit for intermediate riders.
Many prefer to shuttle Bunchgrass Ridge Tr3559, if for no other reason than to cut the length down to something more human/humane.
FR5883 and some doubletrack fireroads access the eastern TH, with a long drive to the TH.
The Fuji Mt Tr3674 TH is more easily accessed and connects to Bunchgrass Tr3559 via FR5883, for a 33.7mi (6600' ascent) shuttle ride back to Oakridge.
Although open to biking, Verdun Tr3686 and Devils Garden Tr3665 are short, steep and somewhat remote. They also may not have had recent maintenance, so check conditions prior to attempting these trails. Devils Garden Tr3665 trailhead is on a rocky knob above the railroad tunnel. The trail follows a route up the drainage, with a switchback ascent to Devils Garden Meadow.
Diamond Creek Falls Tr3598 is open to biking but is also easily accessible to hikers so may be too crowded to use on busy summer weekends. It also serves as a Salt Creek Snopark XC Ski route.
Bunch Grass Trail 3559, Fuji Mountain Trail 3674, Verdun Trail 3686
Alpine Trail 3450, Aubrey Mountain Trail 3554, Box Canyon Trail 3660, Chucksney Mountain Trail 3306, Cloverpatch Trail 3457, Deception Butte Trail 3466, Eagles Rest Trail 3461, Eugene to Pacific Crest Trail 3559, Eula Ridge Trail 3463, Goodman Creek Trail 3461.1, Grasshopper Mountain Trail 3569, Grasshopper Spur Trail 3314, Hardesty Trail 3469, Hardesty Way Trail 1402, Larison Creek Trail 3646, Larison Rock Trail 3607, Lawler Trail 3473, Lone Wolf-Patterson Mountain Trail 3470, Lost Creek Trail 3462, McBee Trail 3523, Middle Fork Willamette Trail 3609, Mount June Trail 1400, Salmon Creek Trail 4233, Sawtooth Trail 1401, South Willamette Trail 3465, Tire Mountain Trail 3485, Winberry Divide Trail 3476
Diamond Creek Falls Trail 3598, Fuji Creek Trail 4371, Gold Lake Snopark, Maiden Lake Trail 41, Marilyn Lakes Trail 3689, Salt Creek Falls Snopark, Waldo Lake Snopark
Blue Pool Campground, Gold Lake Campground, Islet Point Campground, North Waldo Campground, Salmon Creek Falls Campground, Shadow Bay Campground
Ranking consistently applied to all of the listed trails.