Fee: State trail pass required for bicycling (age 16+): $25 annual / $5 daily. Not required for walking or hiking.
About this park
The Sugar River State Trail follows an abandoned railroad line through Green County, 24 miles from New Glarus through Monticello and Albany to Brodhead (one mile asphalt, 23 miles crushed stone). It meets the Badger State Trail just south of the Sugar River trail rest area in Monticello. The New Glarus headquarters and depot has parking and restrooms. The trail is open year-round.
Sugar River State Trail FAQ
Where is Sugar River State Trail located?
Sugar River State Trail is in New Glarus, Wisconsin, at New Glarus depot (trail headquarters), off State Highway 69. GPS coordinates: 42.8145, -89.6339. Get directions.
Is there an entrance fee at Sugar River State Trail?
State trail pass required for bicycling (age 16+): $25 annual / $5 daily. Not required for walking or hiking. Fees can change by season, so confirm with the park before you go.
How do I contact Sugar River State Trail?
You can call (608) 527-2335. The park office can confirm RV site availability, hookups, length limits and current conditions.
Are there RV campgrounds near Sugar River State Trail?
Yes. The closest RV-friendly campgrounds listed on ParkedRV are:
- Thomson Causeway (64.4 mi, reservable)
- Blackhawk Park (91.8 mi, reservable)
- Sandy Beach Camp (121.8 mi, reservable)
How current is this information about Sugar River State Trail?
This listing was last updated on October 9, 2026. If something is out of date, let us know and we'll fix it.