Quick Facts:
Location: Big Cottonwood Canyon, Near Salt Lake City, Utah
Coordinates: 40.63447927443805, -111.72376898931672
Length: 2.2 Miles
Difficulty: Moderate
Elevation Gain: 900 Feet
Dog Friendly: No
Introduction:
The Lower Mill B North Fork Trail, located in the Mount Olympus Wilderness near Salt Lake City, Utah, is a beautiful and accessible hike that offers a peaceful escape into nature. This trail is perfect for those looking to explore the rugged beauty of the Wasatch Mountains, with a relatively short distance and a gentle ascent that leads to a beautiful stream and forested surroundings. Whether you’re a local or visiting, this trail is an ideal choice for a quick outdoor adventure.
How to Get There:
To reach the Lower Mill B North Fork Trailhead, start in Salt Lake City and head south on I-215. Take exit 6 for 6200 South and continue east on 6200 South as it turns into Wasatch Boulevard. Follow Wasatch Boulevard for approximately 3.5 miles until you reach the entrance to Big Cottonwood Canyon. The trailhead is located just 4.5 miles up Big Cottonwood Canyon Road (UT-190), on the right-hand side of the road, just past the S-curve. The location is well-marked with signs for Mill B North Fork, making it easy to find.
Parking Information:
Parking at the Lower Mill B North Fork Trailhead is available in a small lot located just off Big Cottonwood Canyon Road. The parking area can fill up quickly, especially on weekends and during peak hiking seasons, so it’s best to arrive early to secure a spot. If the lot is full, additional parking may be available further up the canyon at designated pullouts or at the larger parking area at the Mill B South Fork Trailhead, which is a short walk away. There are no restrooms at the trailhead, so come prepared.
Description of the Landscape:
The Lower Mill B North Fork Trail offers a picturesque journey through the Mount Olympus Wilderness, with a landscape that showcases the natural beauty of the Wasatch Mountains. The trail begins with a gentle ascent through a shaded canyon, following the course of a stream. As you hike, you’ll be surrounded by a dense canopy of aspen, pine, and maple trees, providing ample shade and a serene atmosphere. The sound of the stream accompanies you for much of the hike, creating a peaceful backdrop. The trail is well maintained, with a few rocky sections that add to the rugged charm. Along the way, you’ll encounter beautiful views of the surrounding peaks and cliffs, making this a rewarding hike for those looking to connect with nature.
Trail Difficulty and Length:
The Lower Mill B North Fork Trail is approximately 2.2 miles round trip, with an elevation gain of about 500 feet. The trail is rated as easy to moderate, making it suitable for hikers of all ages and fitness levels. The gentle incline and well maintained path make it a great option for a short hike or a family outing. The trail is particularly beautiful in the spring and early summer when wildflowers are in bloom and the stream is flowing at its fullest. The hike typically takes about 1 to 2 hours to complete, depending on your pace and how long you spend enjoying the scenery.
Dog-Friendly Information:
Lower Mill B North Fork Trail is not dog-friendly, as Big Cottonwood Canyon is a watershed area, and dogs are not allowed in the canyon to protect the water quality. If you’re looking to hike with your dog, consider nearby trails in Little Cottonwood Canyon or Millcreek Canyon, where dogs are allowed on certain days. Always check local regulations before heading out to ensure you’re following the rules.
Local Regulations:
When hiking in the Mount Olympus Wilderness, it’s important to follow Leave No Trace principles to help preserve the natural environment. This includes packing out all trash, staying on the designated trail to prevent erosion, and respecting the local wildlife. Since the area is part of a protected watershed, no dogs are allowed, and swimming in the stream is also prohibited. Be sure to check for any specific regulations or trail closures before your visit, as conditions can change based on weather and other factors. The trail can be popular with locals, so practicing good trail etiquette, such as yielding to other hikers and keeping noise levels down, is appreciated.
Other Trails Nearby:
If you’re looking to explore more of the Mount Olympus Wilderness or the surrounding area, there are several other excellent trails nearby. The Lake Blanche Trail, located further up Big Cottonwood Canyon, offers a more challenging hike to a beautiful alpine lake with stunning views of Sundial Peak. For a shorter, family-friendly option, consider the Donut Falls Trail, which is also located in Big Cottonwood Canyon and features a unique waterfall. The Mount Olympus Trail, accessible from nearby Mill Creek Canyon, provides a strenuous but rewarding hike to one of the most iconic peaks in the Wasatch Range.
Non-Hiking Attractions Nearby:
For those interested in exploring more of the region beyond hiking, Salt Lake City offers a variety of attractions. The Utah Olympic Park, located in nearby Park City, offers a range of activities, including bobsled rides, zip lines, and a museum dedicated to the 2002 Winter Olympics. The city also offers cultural and historical attractions, such as the Utah Museum of Fine Arts, the Natural History Museum of Utah, and Temple Square. For a relaxing day, visit one of the many hot springs located within a short drive of the Salt Lake Valley.
Accommodations: Where To Set Up Basecamp
If you’re looking for modern luxury right in the heart of downtown, the Hyatt Regency Salt Lake City is a top pick. With sweeping mountain views, stylish rooms, and an unbeatable location next to the Salt Palace Convention Center, it’s perfect for both adventurers and business travelers. You can unwind at the rooftop pool, grab a drink at the lively lobby bar, or step outside and find yourself within walking distance of Temple Square, City Creek shopping, and all the best food in town.
👉 Book your stay at Hyatt Regency Salt Lake City here and lock in the best available rates. Every booking through my link helps fuel more Unicorn Adventure road trips and photography journeys!
The Hilton Salt Lake City Center nails that classic downtown vibe with spacious rooms, great on-site dining, and a central location that makes exploring a breeze. Whether you’re catching a Broadway show at Eccles Theater, attending a convention, or heading up into the Wasatch Mountains for a quick hike, this hotel keeps you close to it all. Bonus: the indoor pool and fitness center are perfect for recharging after a long day.
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Best Time to Visit:
The best time to hike Lower Mill B North Fork Trail is during the spring (April to June) and fall (September to October) when temperatures are cooler, and the trail is at its most enjoyable. In the spring, the trail is lush and green, with wildflowers in bloom and the stream flowing strongly. Fall offers a different kind of beauty, with the leaves of the aspens and maples turning brilliant shades of red, orange, and yellow. Summer can be warm, but the shaded trail provides relief from the heat, making it a great option for a midday hike. Winter is also a great time to visit, as the trail remains accessible and offers a peaceful, snowy landscape.
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