The town of St. Mary is between Upper St. Mary Lake, which is located in the Park and Lower St. Mary Lake, which is situated in Glacier County. St. Mary Lake is ideal for an early morning outing to witness the ethereal beauty of the East side vista, also known as The Crown of The Continent. Saint Mary Lake Montana.com Offering Fishing Horseback Riding Boating Hotels Cabins Lodging Hikingh The hike to St. Mary Falls in Glacier National Park begins from the St. Mary Falls Trailhead, located 10.6 miles west of the St. Mary Entrance Station on the Going-To-The-Sun Road. Lake Mary Ronan State Park's campground offers 25 campsites, including seasonal electricity at individual campsites, a paved campground road and spurs, plus a new and improved group camping area, boat trailer parking and a boating ramp. St. Mary Campground, Saint Mary: See 30 traveler reviews, 21 candid photos, and great deals for St. Mary Campground, ranked #3 of 5 specialty lodging in Saint Mary and rated 4 of 5 at Tripadvisor. St. Mary Campground is the largest campground on the east side of Glacier National Park, and is conveniently located approximately a half-mile from the St. Mary's visitor center. The visitor center offers interpretive programs, shuttle service and Red Bus tours leaving from the center. Are you planning on camping in st mary, Montana? Rent a kayak or bring your own. St. Mary / East Glacier KOA is located in St Mary, Montana and offers great camping sites! Before you hit the road, check here for information on parks in st mary, Montana that offer WiFi, swimming, cabins and other amenities Good Sam Club Members Save 10% at Good Sam RV Parks St. Mary Montana Campgrounds. A sandy beach and a dock are an essential part of a great day at the lake and at St Mary Lake Resort we have the basics covered. Enjoy the lake with family and friends. This state park is on 120 acres at an elevation of 3,770 ft. Campgrounds in St Mary Montana: Campendium has 16 reviews of St Mary RV parks, state parks and national parks making it your best St Mary RV camping resource. Click here to find out more information or to book a reservation. If you bring your own, make sure to get inspected before entering the water.