Location: Rte 101, Exit 2 Bypass 28
For more specific trail information you can contact or visit the Audubon Center off Bypass Rte 28 or the Manchester Water Works (they maintain the trails on the Manchester side). Both of these places have maps of the different trails around Lake Massabesic. Most of the trails are well marked and they range from 1/2 mile to 3+ miles.
Rock Rimmon Park on Mason Street. There is literally the rock itself where beginners and intermediate climbers can catch a breath-taking view of the City of Manchester.