The Bugline is now 16 miles of paved trail with the extension to North Lake completed. Map Photos (1) (One can only hope)Due to the construction at Hillside Road I would suggest waiting until next season to ridethis one, but dont cross it off the list.Dan & Yvonne Sylvester". Parks in Lisbon, Merton,also. Where's the trail? This area is located to the northwest of Milwaukee. I also drove by a quarry with a really blue lake, which was unexpected. Also passed a bowling alley close to MFalls where you should take a break. jf2641. View trail conditions and closures on thePark System Alertspage. Accessibility: There are 2 designated accessible spaces in the paved parking lot off of South Brearly Street at the north end of the trail. What a bargain. Help defend and expand trails nationwide. Dense woods close to the trail often hide the fact that much of your ride is through suburbs. Bridle trails are open May 1 - November 1 (or until conditions allow). //