The Grand River Dam Authority Police Department is announcing that it will be closing portions of the Wolf Creek arm of Grand Lake, as well as the Wolf Creek boat ramp to help facilitate the 10th annual Thunder on Wolf Creek racing event, Friday June 10th through Sunday June 12th in Grove.

Racing will take place 12PM to 5PM on Friday, from 9AM to 5PM on Saturday and 12PM to 4PM on Sunday.

All boat and ramp traffic will be restricted from entering the Spring Branch of the Wolf Creek arm during those times. However, homeowners will be allowed access to their private docks with proof of residency.

All vessel operators should watch for special event navigational buoys and officers that will be present in the area.