It's definitely worth checking out Stanley, ID, the jumping off point for adventures in the Sawtooth Mountains. Go hang at the beach at Redfish, Stanley, Alturas, or Pettit Lakes! Or take a day hike from numerous trailhead access points into the Sawtooth Mountains. To combine both, take a boat ride across redfish to access a day hike trail head (https://redfishlake.com/marina/).
This is THE quintessential small town rodeo. This buckin' good time usually runs from Friday-Monday. Tickets sell out, so you'll probably want to get your tickets ahead of time. On the 4th, fireworks usually begin right after the rodeo. To make it a complete day, start at noon in downtown Hailey for the best parade in the west! We'll update the link once information for 2022 is added.
Ketchum and Stanley both offer outfitters for horseback riding!