Mighty Peace - The Municipal District of Peace offers adventure after adventure. Encompassing the communities of Brownvale, Berwyn and Grimshaw, the M.D. of Peace is home to Lac Cardinal, the Shaftesbury Trail, and many other great recreational opportunities. Interesting Fact: A “must see and do” in the MD Peace is Shaftesbury Trail. Turning south off Highway 2 on RR 235 will take you on a scenic journey through the Peace River hills along paved Highway #684 on the Shaftesbury Trail. The Trail can be taken to the Town of Peace River, allowing visitors to explore the rich history of the area as they travel.