It's a campground. The real attraction is Glacier National Park. I was lucky enough to visit when Going to the Sun Road was closed to cars and we could ride our bikes to the top. It was the highlight of my trip. That, and seeing a grizzly bear from the safety of our van. 

It was damp and rainy while we were there. No hook ups in the campground. Generators allowed except during quiet hours. 

This campground is close to Lake McDonald and there's boat rentals nearby.