The Old Erbie Church is the undisputed center point of the historic center of Erbie. There is a parking lot near the church that serves as the trail head for the Cecil Cove Loop, the Old Erbie Loop, and a variety of other trail possibilities in Erbie.
The church is definitely worth checking out if you're in the area. It's a bit of a challenge to get to (recommended driving routes can be found here), but it is easily seen off the nearby gravel road with no hiking required. The church is a great look into historic communities that developed along the Buffalo River. There used to be a school and a general store in the area too...but the church and a couple of old Homesteads (including the Parker-Hickman Homestead across the river) are all that remain of this historic community.