From the event page:
"Hike the Forest City " on June 6th (National Trails Day) with Tom Jewell, Portland Trails Co-founder. Walk from the Stroudwater River to the Presumscot River and see Portland in a whole new way! This 10-mile walk starts at the Stroudwater Trailhead at the end of Blueberry Road, off outer Congress Street . There will be shuttles back to the starting point at the end of the walk. Please bring: plenty of water and snacks, sunglasses, bug spray, sunscreen, and any other provisions you may need for the day. There is one stop for lunch and several rest stops along the way. Register for the hike by calling us at 775-2411 or emailing firstname.lastname@example.org .