Heugh's Canyon to Olympus Cove (a.k.a. "Z Trail") follows one of the newest sections of the Bonneville Shoreline Trail (BST). It's a 5 mile point-to-point trail great for dogs and trail runs. There are a few sections with sheer drop offs, and for that reason, I don't recommend little kids.
Grove Creek Canyon is located to the east of Pleasant Grove, Utah. It leads you through a somewhat narrow canyon, that eventually connects with the Great Western Trail. Along the way you'll have an amazing view of South Mt. Timpanogos, and pass two waterfalls - the first which is inaccessible, and the 2nd you could probably find a way down to yet wouldn't be easy.
The Tibble Fork Loop Trail (trail #041 & #040) is located in American Fork Canyon, and starts at the Tibble Fork Reservoir, hence the appropriate name. This hike can be done year round, but I find it to be the prettiest during Winter when the trees are laden with snow, the reservoir is frozen over, and the trail offers a certain quietness. The trail steadily gains elevation for the first 2 miles, cuts through an amazing aspen grove and open meadow, then connects back to the Tibble Fork stream and main parking lot.
The Moose Hollow Trail near Jeremy Ranch/Kimball Junction is a lesser known hike that is perfect year-round.
The Emigration Canyon Ridge sits directly in the middle of Parley's Canyon and Emigration Canyon, on the East side of SLC. The trail starts from the Little Mountain Summit, which is a popular spot for road cyclists and runners to end their day. This ridge is a rarely hiked and very few know the peaks, yet anyone who drives through Parley's Canyon has been just below the trail. The Emigration Canyon Ridge provides access to Dale Peak (7,367 ft) and Perkins Peak (7,491 ft). Hiking the ridge is very easy - no scrambling or technical skills are needed and it provides amazing views of the surrounding mountains and other ridges.
Here are my top 7 Reasons Why Winter is the best season to hike in Utah! Ever considered winter hiking? Summer trails are full with people hiking, but winter? You'll see half the people. Yes, it's cold. You'll get a little wet from snow. But so what - that's what layers are for!
The Horse Flat Trail in American Fork Canyon starts from the Summit Trailhead, and passes through several meadows, large Aspen groves, and shaded areas before finally reaching the Primrose Overlook.
Lambs Canyon is located off I-80 after passing through Parley's Canyon, but before you reach Jeremy Ranch. Lambs Canyon is part of the county Watershed, and therefore, dogs are not allowed. There are multiple signs saying no dogs, and there was even a county sheriff patrolling the area as well, so don't even attempt to bring them up here. It's a bummer to leave dogs at home, but every once in awhile I want to do a hike that Charlie can't.
The Bowman Fork Trail is located in Millcreek Canyon, and is popular for summiting Gobbler's Knob. I usually do this hike after work during the week and don't have time (or sometimes the energy!) to hike to the summit, so my goal is always White Fir Pass. I really like this trail in the summer months because it's really well shaded, cooler, and it follows a stream that the dogs and drink from and play in. In Winter, it's nice snowshoeing because you will hardly see anyone up here.
Sunset Peak via Catherine Pass (10,648 ft) offers a 360 degree view of the Wasatch Mountains, plus a view of Heber City, Park City, and the Salt Lake Valley. Hiking up via Catherine Pass contains a great mix of meadow, wooded areas, a fantastic vistas.