Big ‘A’, Mission View, and Sentinel Trail
Big ‘A’, Mission View, and Sentinel Trail
2.6
(18)
56
hikers
Big ‘A’, Mission View, and Sentinel Trail
00:29
1.75km
30m
Hiking
Embark on an easy hike along the Big ‘A’, Mission View, and Sentinel Trail, a route that offers expansive 360-degree views of Tucson and the surrounding desert landscape. This 1.1-mile (1.7 km) path involves a gentle climb of 85 feet (26 metres), making it a quick and accessible outing you…
Last updated: April 23, 2026
Waypoints
Start point
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1.17 km
Sentinel Peak
Highlight • Summit
Tip by
1.75 km
End point
Parking
Way Types & Surfaces
Way Types
1.62 km
127 m
Surfaces
1.32 km
264 m
< 100 m
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Elevation
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Weather
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Wednesday 27 May
34°C
18°C
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This route was planned by komoot.
Frequently Asked Questions
What is the best time of day to hike this trail?
The trail is known for its panoramic views, especially at sunset. However, as there is no shade, early mornings or late afternoons are ideal to avoid the midday sun, particularly during warmer months.
Is the trail suitable for beginners or families with children?
Yes, this trail is rated as easy and is suitable for all ages and skill levels. Much of the route is a paved road with a gentle elevation gain, making it accessible for beginners and families.
What kind of views can I expect along the route?
From the summit, you'll be rewarded with panoramic 360-degree views of Tucson, the surrounding mountains, and the Santa Cruz valley. You can also see the historic Mission Garden and the prominent University of Arizona 'A' logo inscribed on the mountain. The trail's highlight is Sentinel Peak itself.
What is the terrain like on the Big ‘A’, Mission View, and Sentinel Trail?
The terrain primarily consists of a paved road with a gentle incline. There are also rugged dirt paths that lead to picnic areas and overlooks. The peak itself is a basaltic mountain formed from igneous rock.
Is the trail dog-friendly?
Yes, dogs are generally allowed on the trail within Sentinel Peak Park, but they must be kept on a leash at all times. Please remember to clean up after your pet.
Are there any specific regulations or fees for Sentinel Peak Park?
Sentinel Peak Park, where this trail is located, is a public park. There are no entrance fees or permits required to hike the trail. Vehicle access to the summit road is restricted at certain times, so check local signage for current hours if you plan to drive part of the way.
Where can I park to access the trailhead?
Parking is available at the base of Sentinel Peak. Hikers can then proceed up the paved road. Be aware that vehicle access to the summit road is restricted during certain hours, so parking at the base is often the best option for hikers.
What historical significance does 'A' Mountain have?
The mountain is famously known as 'A' Mountain due to the large 'A' symbol, a tradition started by University of Arizona students in 1915. Historically, it also served as a lookout for Native American inhabitants and Spanish settlers.
What should I bring for a hike on this trail?
Given the lack of shade, it's essential to bring plenty of water, especially during warmer months. Sun protection like a hat, sunglasses, and sunscreen is also highly recommended. Comfortable walking shoes are sufficient for the paved and dirt paths.
Does the trail offer a loop or is it an out-and-back route?
The trail can be hiked as an approximately 1.7-mile loop or a 2.4-mile roundtrip, depending on your chosen path to the summit and back down.