Rainbow Falls is a 1.9 mile out and back trail located near East Glacier Park, Montana that features a lake and is good for all skill levels. The trail is primarily used for hiking and walking and is accessible from April until October.
Glacier Park Inc. P.O. Box 2025, Columbia Falls, Montana 59912 406-8922525
I hiked this at a time my wife was less mobile, so I left her in the parking lot and completed the hike with a lot of speed-walking and jogging - thus my rating of Moderate difficulty. However, I took plenty of time to enjoy the beautiful falls, and even took a couple of breaks to chat with fellow hikers. I would place this somewhere between a worthwhile rest stop, and a nice destination in itself.