Go & Do Aug. 30, 2018Aug. 30, 2018 This weekend in Jasper County features live music, college football and more. Scroll through the photos for more details. Live Music at Rock Creek 7 p.m. Friday Rock Creek State Park Infora Live Music — Back Porch Pickers will perform at 7 p.m. Friday at Rock Creek State Park, next to the boat dock and concession stand. Bring a blanket or lawn chair. Free will donations will be accepted.Nature Tots 10:30 to 11:30 a.m. Saturday Neal Smith National Wildlife Refuge Children ages 3-5 are invited to bring their favorite adult and join a refuge naturalist to read stories, explore outside and make nature crafts. The program is free and open to the public. The topic for Saturday’s lesson will be “Magical Monarchs.” Nature Tots programs are educational and are especially designed for young learners. Lessons focus on engaging children’s senses using hands-on and interactive activities. To register or for more information, call 515-994-3400 or email firstname.lastname@example.org.Opening Weekend of College Football 2 to 10 p.m. Saturday Greencastle Tavern in Mingo College football is back in action this weekend. The Greencastle Tavern is hosting a special opening weekend celebration. Food will be tailgate style. Attendees are asked to bring a dish to share. Iowa plays Northern Illinois at 2:30 p.m. ISU plays South Dakota State at 7 p.m.Cosmic Bowling 6 p.m. to midnight Saturday Cardinal Lanes in Newton Cosmic Lights on at 6 p.m. Choose your music from the jukebox. Three-hour all-you-can bowl only $12 per person.Bowlful of Blues Noon to 9:30 p.m. Sunday Maytag Park in Newton This enduring, all-day destination and family-friendly festival features national, regional and Iowa-based blues talent in many “vibes” within and related to the blues genre. This is the 26th annual meeting of this festival and is brought to you by the South Skunk Blues Society.. Gates open at 11 a.m. Tickets are $30. No pets allowed. Coolers are welcome but no glass containers.