Peterborough Folk Music Society Peterborough, NH Other Attractions Edward MacDowell Lake Peterborough, NH Other Attractions Actors' Circle Theatre Actors' Circle Theatre (ACT) is an award winning non-profit organization that was founded in 1988. A group of 20 Peterborough, NH Other Attractions Brady's American Grill Peterborough, NH Businesses Acqua Bistro Peterborough, NH Other Attractions