From Three Creek, catch Three Creeks Trail, a wonderful access point to numerous trails and adventures.
Skyline Trail offers some of the most panoramic views of the Tushars you can find. The elevation crests at 11,100 feet, while the route skirts multiple 12,000 foot peaks.
Strawberry Flat is a great place to unload your horses and head up to Big Flat. Trail #229 is a wonderful way to see a lot of country as it winds up into the Tushar Mountain range.
Merchant Valley has a great day ride along with some overnight dispersed camping. The Jimmy Reid Trail is an easy loop that has regular trail work most years.
Blue Lake can be accessed by Big John Flat and the Mud Lake Trailhead #172, which will lead to Blue Lake and back.