Mt.Whitney (14, 505 ft) is the highest peak in the lower 48 United States, the tallest peak of California, and sits a full 2 miles above the town of Lone Pine, CA!
South Tent Mountain (11,285 ft) is the Sanpete County High Point, and an amazing hike along a ridge with wide, open views the entire hike. Most people chose to hike South to North (on the South end of the mountain) and just aim for the South Tent saddle. However, we hiked the entire ridge to also bag North Tent Mountain (11,230 ft). The ridge is a very easy hike, and no technical gear or scrambling is required. This route is only 5 miles RT - only a little longer than the traditional saddle route, yet you'll bag two peaks.
Mine Camp Peak (10, 222ft) is the Millard County High Point (CoHP), and one of the easiest to summit out of all the CoHPs at only 1 mile round trip. The drive will take much longer than the actual hike, so be prepared to spend close to half a day at least to summit this peak, and make the drive in and out. Mine Camp Peak should be combined with other peaks in the area since it's so short. In one weekend, we knocked out Brian Head Peak (Iron County High Point), Andy Nelson Peak & the Kane County High Point, Cascade Falls, and South Tent Mountain (Sanpete County High Point). Camping is available right at the trailhead, but only 2-3 tents can fit and one car can park there. This trail is both dog and kid-friendly!
Cascade Falls is located near Navajo Lake, and is in fact, a major drainage port for the lake. The trail offers amazing view of Zion National Park on a clear day, and all ages and all types of hikers plus dogs will enjoy this area. The water from the falls is supplied by the lake through an underground lava tube (sink hole). The water flows through this for a few miles underground before exiting at the Virgin River Rim.
The Kane County High Point (10,080 ft) is located on a small ridge similar to the Wasatch County High point, rather than on an actual peak. The highest actual peak, Andy Nelson Peak (10,027 ft) is nearby so it is worth to do both on the same day. In one day, we actually did the Kane CoHP, Andy Nelson Peak, hiked Cascade Falls, drove through the lava fields, and then drove to the Iron County HP (Brian Head Peak).
Smith Creek Lakes is located along the Skyline Drive, near Farmington, Utah. The hike starts from Francis Peak, then follows a jeep/ATV road as it drops into the basin where a chain of three lakes sits. All three lakes are fairly big for a high alpine lake, and each lake had at least one campsite. The hike itself is really easy, and you can't get lost. Plan on taking a half day to explore all three lakes, and to let the dogs swim and cool off. Smith Creek Lakes is only available when the Farmington Canyon Road is open, typically June through October. There is only a little shade, so plan to start hiking early to beat the heat on the hike back up to the car.
Reids Peak (11,708 ft) is located in the High Uintas Wilderness, just off the Mirror Lake Highway. While its neighbor peak, Bald Mountain, see hundreds of hikers each summer, less than 50 people will make the Reids Peak summit each year, and for good reason. There is no trail to the summit and requires light scrambling, so it's not a good peak for the average/newbie hiker. Typically, only experienced peak baggers are the ones looking to make the summit, and knowledge of route finding will make this hike successful.