McHenry Rotary sponsors the Blues, Brew & BBQ at Peterson Park, 4300 Peterson Park Rd, McHenry, IL 60050, August 16th-18th 2019, Friday: 5 pm – 11pm, Saturday: 3 pm – 11pm, Sunday: 11:30  – 8 pm. Free Parking, lawn chairs are allowed. No coolers, no pets, no planned children-themed activities will be present.