Long Island has over 175 miles of sweet single track, all of it maintained by volunteers. My local trail is Stillwell Woods, a one-way, seven-mile loop with some challenging features. I get in two laps at least once a week during a long lunch break from work (one of the perks of no longer having to commute to Manhattan).  It’s a great workout. On the weekends, I hit various trails out east. My favorites are Overton Preserve, Glacier Ridge, Rocky Point, and Stillwell.