Miami Valley Gaming, which opened last December just off Interstate 75 at Exit 29, is a first-time sponsor of the Celtic festival.
The festival itself will be held at the Riverscape Metro Park at 111 E. Monument Ave. in Dayton. The hours of the festival are 6 to 11 p.m. on Friday; noon to 11 p.m. on Saturday; and 9 a.m. to 6 p.m. on Sunday.