4.7
(1531)
8,963
hikers
02:09
7.13km
240m
Hiking
Embark on the Shanahan Ridge Trail for a moderate hike through Boulder's open spaces. This route spans 4.4 miles (7.1 km) and involves a climb of 773 feet (236 metres), typically taking you about 2 hours and 8 minutes to complete. As you follow the path, you will experience a…
Last updated: April 23, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Waypoints
Start point
Get Directions
526 m
Highlight • Summit
6.84 km
Highlight • Viewpoint
Tip by
7.13 km
End point
Bus stop
Way Types & Surfaces
Way Types
6.51 km
452 m
159 m
< 100 m
Surfaces
6.60 km
321 m
146 m
< 100 m
< 100 m
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Elevation
Highest point (1,970 m)
Lowest point (1,740 m)
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Weather
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Today
Tuesday 19 May
7°C
1°C
80 %
Additional weather tips
Max wind speed: 9.0 km/h
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This route was planned by komoot.
Trailheads for the Shanahan Ridge Trail are often conveniently located within residential neighborhoods in Boulder. Specific parking details can vary, so it's always a good idea to check local signage upon arrival.
Yes, the trail is a popular spot for hikers with dogs. However, it's important to be aware of and follow the City of Boulder Open Space and Mountain Parks regulations regarding dogs, which typically include leash laws and waste removal.
The Shanahan Ridge Trail offers a diverse experience throughout the year. Spring brings lush greenery and gurgling creeks after rainfall, while fall showcases beautiful foliage. Summer is popular, but be prepared for sun exposure. In winter, compacted snow can be present in shady areas, so caution and appropriate footwear are advised.
The Shanahan Ridge Trail is part of the City of Boulder Open Space and Mountain Parks system. Generally, there are no entrance fees or permits required for day hiking on these trails. However, always check the official Boulder Open Space and Mountain Parks website for any updated regulations or specific requirements.
The Shanahan Ridge Trail is generally rated as easy to moderate, making it suitable for beginners, especially if you choose shorter loops. For instance, the Shanahan North Fork Connection Loop is about 2.4 miles and considered fairly easy with a slight elevation gain. While some sections have gradual ascents, many find it manageable. It can also serve as a good warm-up for more challenging hikes nearby.
Yes, one of the best features of this area is its extensive network of trails, allowing for customizable hikes and various loop options. A common loop is approximately 3.8 to 4.3 miles long. The clear signage at forks helps with navigation, enabling you to create a route that suits your desired distance and difficulty.
You'll experience a diverse landscape, transitioning between lush evergreen forests and open meadows. The path varies from wide dirt roads to singletrack, with shaded sections, sunny spots, and rocky areas. Expect stunning vistas of the iconic Boulder Flatirons, Bear Peak, South Boulder Peak, and expansive views of the city of Boulder.
Along the Shanahan Ridge Trail, you'll encounter several notable spots. Keep an eye out for Shanahan Hill, which is a summit, and another viewpoint also named Shanahan Hill, offering incredible views of the surrounding landscape and the city of Boulder.
Yes, the route is part of a larger trail system and intersects with several other well-known paths. You'll find yourself on sections of the Shanahan - North Fork Trail, Shanahan - South Fork Trail, and the Mesa Trail, allowing for extended adventures and varied loops.
Given the varied terrain and potential for sun exposure, we recommend bringing plenty of water, sturdy hiking shoes, sun protection (hat, sunscreen), and layers of clothing. While signage is generally good, a map or GPS device can be helpful due to the interconnected trail network. Don't forget your camera for the views!
The Shanahan Ridge Trail is a very popular destination, especially on weekends and during peak seasons. It's a beloved spot for locals and visitors alike, so while you'll enjoy a sense of nature, it might not be the ideal choice if you're seeking complete isolation. Arriving earlier in the day can sometimes help avoid the largest crowds.