Fairmont provides swimming in their hot springs, dining, golf, spa, and other activities. Check it out!
Check out Discovery for down hill biking and equipment rentals.
There are plenty of hiking trails in the Pintlar Mountains. Use the All Trails app to find some of the best hiking trails. Stay safe and bring your bear spray!
Find a guide through Blackfoot River Outfitters or fish off public shores. Just make sure to get your fishing licenses at an outdoors or fishing shop. http://fwp.mt.gov/fish/license/availableLicenses.htm