Terrible filter and search interface, not useful for an afternoon dog walk.
There is no option to set distance from you and you keep getting search results that are too far away to be useful. For example I live in Niagara Falls Ontario and kept getting results for Pensilvania, Ohio and New York State. Nobody wants to cross a border to walk a dog.
NiagaraBound about
AllTrails: Hike, Bike & Run, v6.4.0