MTB Project Logo

greenBlue Wahlfield Park & Perrin Flow Trails


6.4 mile 10.3 kilometer point to point


Ascent: 405' 123 m
Descent: -394' -120 m
High: 838' 255 m
Low: 766' 234 m


Avg Grade: 2% (1°)
Max Grade: 15% (8°)


Driving directions Take a virtual tour
Zoom in to see details
Map Key

Trail shared by Rick Plite


Getting forecast...

Current trail conditions

All Clear 2 days ago See History

Popular rides nearby

Navigate on-trail with our free app

iOS App Store Android App Store

A fun trail with a mixture of bench cut singletrack through the woods and the Perrin Flow trails.

Rick Plite

E-Bikes Unknown

Features -none-

Family Friendly Playground, picnic area and restroom facilities at the main parking lot.

Open dawn to dusk. Closed when wet.


Wahlfield Park is a Kent Co Park with restrooms, open shelters, paved parking and playgrounds. There is also a short cindered hiking path. The 6.5 mile network was built over 4 summers with volunteer labor of the West Michigan Mountain Biking Alliance members and guests at no cost to the county. Unique to the park is that the MTB trail is directional by day of the week: Counter-clockwise (Red Arrows) on Sun, Mon, Wed, Fri and Clockwise (Yellow Arrows) on Tue, Thu, Sat.

The counter-clockwise (Red Arrows) direction begins with a narrow bench cut around a knob in the park then follows the cinder hiking path to use the bridge over Mill Creek. The next couple sections include more narrow bench cut along Mill Creek and on a climb to get up to some old orchards and farm fields. The trail follows the perimeter of a couple corn fields before the Wild Onion which takes you into some towering beech trees and some twisty climbs and descents.

You then are heading back out into the corn, heading down hill where you'll then cross Mill Creek and head to the OxBow Run. Staring in the pines with a section of bench cut you loop by the creek and start the climb out. The Mattkinac bridge and the Utah 2 bridge add some variety to a beautiful steep ridge line with great views of Mill Creek.

At the top of the ridge you pop in and out of the woods as you head back into the the open again where you can circuit the Perrin Flow Trails. (1 up line and 3 downhills). The downhills lines are named after the Perrin IPA series, starting with the easiest, "No Problems", more difficult, "98 Problems", to the most difficult, "Lostsa' Problems". Table tops, rollers, jumps, and berms are what these lines are all about. The Flow Trails where built by donations from the Perrin Brewing Company and the WMMBA.

The trail finishes up by returning along the bluffs of Mill Creek with some interesting bench cuts and bridge work. When the wildflowers are in bloom, it is a wonderful finish to a great ride.

Biked this trail?

We need help with the following missing trail information:

Need to Know, Features, E-Bikes Allowed


Rate This Trail

Rate Quality

   Clear Rating

Rate Difficulty

Share This Trail

Check In


Jul 13, 2019
McKenna Heldt
Jul 7, 2019
John Garland
Some mud. Perrin flow trails are cool but the fun line is the "no problems" 6.6mi
Jun 8, 2019
Chris Nigrelli
May 16, 2019
Joshua Arnson
4.5mi — 0h 30m
Oct 16, 2018
Jake Cannon
Oct 4, 2018
Landon Townsend
Couple of fallen trees, but clear other than that! 7.3mi
Oct 4, 2018
Jack Hardenburg
Sep 29, 2018
Joshua Arnson

Stewarded By

Trail Ratings

  3.8 from 32 votes


in Grand Rapids


  3.8 from 32 votes
5 Star
4 Star
3 Star
2 Star
1 Star
Trail Rankings


in Grand Rapids


in Michigan


275 Views Last Month
7,879 Since Aug 1, 2014
Easy/Intermediate Easy/Intermediate


MTB Project is part of the REI Co-op family,
where a life outdoors is a life well lived.

Shop REI Mountain Bike

MTB Project is supported by

Support Your Local IMBA Chapter