 HL Bowman Roman! Visit HLBowman.com! Looking for something fun to do this summer? Coming out to the 18th Annual Berks Celtic Festival on June 29th, this family-friendly one-day celebration of Celtic heritage features terrific bands, pipes and drums, and dancers too. Great libations and an assortment of summer festival foods, plus free and mobility-friendly parking. Only $12 admission, $15 at the gate, kids 12 and under get in free, and you can bring your pet along too.