12° ESPAÑOL

Open

Singletrack

.5 • Bike - Mountain bike, Hybrid, BMX
Closed

Small Jump Line

.2 • Bike - BMX, Dirt Jumper, Mountain Bike

Singletrack open for Fat Bikes and MTB when ground is frozen! Jumps closed for season. Will reopen in Spring of 25
Closed

Medium Jump Line

.2 • Bike - BMX, Dirt Jumper, Mountain Bike

Jumps closed for season. Will reopen in Spring of 25
Closed

Large Jump Line

.2 • Bike - Advanced BMX, Dirt Jumper

Jumps closed for season. Will reopen in Spring of 25
Open

Asphalt Pump Track

.3 • Bike - BMX, Dirt Jumper, Mountain Bike

Open

Singletrack

.5 • Bike - Mountain bike, Hybrid, BMX
Closed

Small Jump Line

.2 • Bike - BMX, Dirt Jumper, Mountain Bike

Singletrack open for Fat Bikes and MTB when ground is frozen! Jumps closed for season. Will reopen in Spring of 25
Closed

Medium Jump Line

.2 • Bike - BMX, Dirt Jumper, Mountain Bike

Jumps closed for season. Will reopen in Spring of 25
Closed

Large Jump Line

.2 • Bike - Advanced BMX, Dirt Jumper

Jumps closed for season. Will reopen in Spring of 25
Open

Asphalt Pump Track

.3 • Bike - BMX, Dirt Jumper, Mountain Bike

Friends of Big Marsh Bike Rentals

Bike Rentals now available at Friends of Big Marsh's Bike Shop on eastern side of Ford Calumet Environmental Center (adjacent to pump tracks). To rent, please use the form below!

Learn More

If you rent online, our rental waiver will be sent electronically. If you are arranging a group or plan to pay in person, please print and return the waiver here.