Other than opening up the app, I don't know of a good way to see when a new Adventure Lab is created and becomes public. So I thought this forum topic would be a good place for ArkGeo members to post when they create their own Adventure Lab or know of a new one in the state, to raise our awareness.
The following lists the Adventure Labs in Arkansas, that I know of, which are currently public. Please post a reply if I have missed any and feel free to add to the list.
Bentonville
Clarksville
Conway
Fort Smith
Hot Springs
Jacksonville
Little Rock
North Little Rock
Paris
Russellville
Van Buren