The Mascoutin Valley State Trail is a county-operated crushed-limestone trail of 21 miles in two sections: 11 miles from Berlin to Ripon and 10 miles from Fond du Lac to Rosendale, passing farms, prairies and wetlands in Fond du Lac, Winnebago and Green Lake counties. The Berlin end begins at County Highway F near South Street, with parking on city streets. The trail is open year-round and no state trail pass is required.