The Hamler Summerfest returns to the Hamler Summerfest Grounds this weekend, including a lineup of events and musical acts. The interdenominational church service on Thursday at 7 p.m. marks the start of the Summerfest. At 4:30 p.m. on Friday, the gates open for the weekend. Attendees under the age of sixteen are admitted free of charge with a parent, and a three-day pass costs $15. Adults who bring children are also admitted free on Sundays exclusively.