RideWithGPS Links: https://ridewithgps.com/routes/7498675
Dretzka Park - 12020 West Bradley Rd. (approximately 10.3 miles / 11 minutes from the Zoo interchange)
I-94 to Hwy 45 (exit 305B), take Hwy 45 north to Hwy 145 (exit #48) to the park (lot near chalet). Alternate: Take Fond du Lac Ave. (Hwy 145) to park entrance on the east side of the road.