Martin Retaining Pit   Be the first to submit input for Martin Retaining Pit. If you have info on Martin Retaining Pit, Phillips County, Montana please submit it here to improve this web site.          These outdoors activities are available near Martin Retaining Pit.   Camp Grounds Near Martin Retaining Pit: Fourchette Creek Campground, Phillips County, 8 miles away Devils Creek Campground, Garfield County, 9 miles away