Ymca Camp Willson in Bellefontaine, Ohio Basic Info Map & Direction Facility Number: 002170015276 Name: YMCA CAMP WILLSON Location: 2732 COUNTY ROAD 11 BELLEFONTAINE, OH 43311 LOGAN CountyView other branches Phone: 9375939001 Data Verified. Please report data error here. Rate this facility: Leave your Comment! Name Email Post From: To: