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+ 194

Swampy -> Mrazek Shuttle

Mountain Biking Trail

Hard
25.99 mi
1,851 ft
One of the most rewarding mountain bike rides in Bend!

The Swampy to Mrazek shuttle may just be one of the most beautiful and most rewarding mountain bike rides in Bend, Oregon!

This epic point-to-point route begins on the Swampy Trail, which is rated easy. It’s quite sandy, but at the time of this writing is undergoing maintenance from the Central Oregon Trail Alliance (COTA). Swampy then drops into South Fork, which is rated black on some platforms, blue on others. I’d give it a dark blue. It’s a high-speed downhill with a couple of rocky sections, some roots, and some air opportunities, but overall it’s just a fast, ripping downhill, all the way to the Tumalo Falls Trailhead.

From Tumalo Falls, you’ll tackle the main climb of the route up North Fork. While you’ll begin by passing the astounding vista of Tumalo Falls, North Fork continues to reward with stunning views of thundering cascades in a narrow gorge, views of the rushing stream, and an endless parade of waterfalls as you continue climbing up the trail. While it’s a steep grunt, this is potentially the most scenic climbing trail you’ll ever pedal! The stunning views definitely help the time to pass more quickly.

Once at the top of North Fork, take a right on Mrazek and pedal through lush meadows as you finish out the climb.

The upper section of Mrazek is fast and wide open, with some good views from the top of the ridge of the valley below. If you can tear yourself away from this rad 13-mile downhill, take some time to enjoy the viewpoints higher up.

Tight and twisty is the name of the game on the lower section of Mrazek, as the climate dries out and the singletrack twists and turns through tight scrub oak. This section of singletrack rewards the competent bike handle and corner, with the ability to still make time in spite of the back-to-back swoops and turns.

You can finish your ride by either connecting to the Phil’s trailhead, or by finishing at the Shevlin Park Trailhead, as mapped. Written by Greg Heil
Created By
Strava Routes

Route and Elevation

Segments

NameDistanceElev. Diff.Avg. Grade
Whale Blubber 0.70 mi141 ft3.8%
Whiskers0.52 mi-43 ft-0.2%
Swampy Lakes West0.50 mi-82 ft-3.1%
Broncosaurus 0.39 mi-56 ft-2.5%
South Fork Drop from Warming Hut3.07 mi-948 ft-5.9%
[SOUTH FORK DH] Swampy Shelter to bridge1.80 mi-545 ft-5.7%
Vicki's Afternoon Delight0.43 mi-112 ft-4.9%
Upper South Fork1.82 mi-577 ft-6.0%
South Fork DH3.03 mi-879 ft-5.5%
upper south fork to last switchback1.22 mi-367 ft-5.7%
Lower South Fork1.17 mi-354 ft-5.7%
Nat For Dev Road 4601 Climb2.10 mi702 ft6.3%
North Fork to Happy Valley3.72 mi1,181 ft6.0%
North Fork Climb Only3.27 mi1,001 ft5.8%
Start Tumalo Falls Heart Pumper0.20 mi118 ft11.0%
N. Fork to Bridge2.12 mi505 ft4.3%
Tumalo Falls to creek crossing2.03 mi492 ft4.4%
Nat For Dev Road 370 Climb0.90 mi459 ft9.6%
Marazik Transfer2.60 mi-184 ft-0.0%
HV to end of M14.92 mi-2,431 ft-2.8%
Mrazek DH All of It13.72 mi-2,421 ft-3.3%
Mrazek Downhill to the BS Logging Road12.28 mi-2,215 ft-3.4%
Mrazek w/Black Diamond DH (Reroute) 10.82 mi-2,008 ft-3.5%
Mrazek downhill 11.07 mi-2,024 ft-3.5%
Mrazek lookout DH to dirt road9.33 mi-1,824 ft-3.7%
Mrazek DH - high point to reroute7.97 mi-1,752 ft-4.2%
Bear Wallow-BS Log Rd7.99 mi-1,601 ft-3.8%
Open It Up0.52 mi-279 ft-10.1%
Smoke Stack0.47 mi-220 ft-8.8%
Mrazek Winter Descent: Bottom 4601 to B-S Logging Road6.61 mi-1,260 ft-3.6%
4601 down to Tumalo Loop Rd1.21 mi-344 ft-5.4%
4601-> Mrazek7.33 mi-1,309 ft-3.4%
Tumalo Loop Road to split DH3.10 mi-581 ft-3.6%
Mrazek -- TL Rd to 46065.62 mi-892 ft-3.0%
Burn Road Crossing To Canal1.77 mi-335 ft-3.6%
Canal to Split1.12 mi-240 ft-4.0%
Canal to BS Logging Rd3.87 mi-545 ft-2.7%
black diamond mrazek0.63 mi-98 ft-2.7%
Mrazek Split0.40 mi-75 ft-3.6%
Bobsled0.26 mi-49 ft-3.6%
new mrazek black diamond0.49 mi-85 ft-3.3%
Mrazek to last fire road crossing DH.1.97 mi-203 ft-1.8%
GE S21.53 mi-144 ft-1.8%
Burn Burner0.43 mi-39 ft-1.5%
Burn Burner0.17 mi-7 ft-0.3%
trying to be a downhill 0.32 mi-52 ft-3.1%
GE S31.20 mi-305 ft-4.7%
switchback DH short0.42 mi-95 ft-4.3%
SWITCHBACKS DH0.69 mi-220 ft-5.9%
switchbacks downhill0.48 mi-194 ft-7.6%