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Routes
Hiking trails & Routes
United States
Arizona
Maricopa County
Phoenix

National Trail

Hard

3.2

(2)

51

hikers

National Trail

06:29

22.3km

600m

Hiking

Embark on the National Trail for a challenging hiking experience that spans 13.9 miles (22.3 km) and ascends 1976 feet (602 metres) in elevation. This difficult route typically takes around 6 hours and 29 minutes to complete, offering a true test of your endurance amidst the desert. As you hike,…

Last updated: April 23, 2026

Waypoints

A

San Juan Lookout

Highlight • Viewpoint

San Juan lookout is at the western end of the South Mountains and is usually accessible by the end point of East San Juan Road. It gets less traffic than …

Tip by

1

11.7 km

View of Telegraph Pass

Highlight • Viewpoint

This spot is located right off the main road and is perfect place to take a quick break and recharge. Sit on the bench, take in the sights and relish …

Tip by

2

11.7 km

This overlook is at the intersection of the National Trail and Telegraph Pass Trail. You get a great view of the Gila River Valley from up here, but you do …

Tip by

3

16.5 km

Buena Vista Lookout

Highlight • Viewpoint

If you want to tackle the National Trail, start at Pima Canyon Trailhead and climb the National Trail until you reach Buena Vista Lookout. Then turn around and enjoy the downhill.

Tip by

4

19.2 km

Fat Man's Pass

Highlight • Natural Monument

A fascinating geological find where two large boulders create a tight squeeze. Its name originates from the size of the narrow passage, and as you may have guessed it, making …

Tip by

5

20.2 km

Hidden Valley Tunnel

Highlight • Cave

This tunnel consists of boulders intricately intertwined to form a stunning natural formation. Take advantage of the chance to take unique and creative photos in this diverse rock formation. Also, …

Tip by

6

22.3 km

Stone Arch Bridge

Highlight • Bridge

A remarkable leftover building from the depression era of the 1930's, where Civilian Conservation Corps and some 4000 men built over 40 miles of hiking trails. They made sure to …

Tip by

B

22.3 km

Old Stone House Ruins

Highlight • Historical Site

A remarkable leftover building from the depression era of the 1930's, where Civilian Conservation Corps and some 4000 men built over 40 miles of hiking trails. They made sure to …

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Way Types & Surfaces

Way Types

17.2 km

4.84 km

300 m

Surfaces

12.9 km

9.12 km

225 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (750 m)

Lowest point (380 m)

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Weather

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Today

Saturday 16 May

37°C

22°C

0 %

Additional weather tips

Max wind speed: 22.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to access the National Trail?

The National Trail is located within South Mountain Park and Preserve, which has multiple access points and parking areas. For this specific route, you can typically find parking near the main trailheads within the park. It's advisable to arrive early, especially on weekends, as parking lots can fill up quickly.

Are there any entrance fees for South Mountain Park and Preserve?

No, there are generally no entrance fees to access South Mountain Park and Preserve itself. However, specific events or facilities within the park might have associated costs. Always check the official park website for the most current information on regulations and any potential fees.

Is the National Trail dog-friendly?

Yes, dogs are generally allowed on the National Trail within South Mountain Park and Preserve. However, they must be kept on a leash at all times. Please remember to clean up after your pet and ensure they have enough water, especially during warmer months, as the trail can be challenging.

What is the best time of year to hike this trail?

The best time to hike the National Trail is typically during the cooler months, from fall through spring (October to April). Summers in this region can be extremely hot, making hiking difficult and potentially dangerous. Early mornings are recommended even during cooler seasons to avoid the midday sun and crowds.

Do I need a permit to hike the National Trail?

Generally, no specific permits are required for day hiking on the National Trail within South Mountain Park and Preserve. However, if you plan any organized events or activities, it's always best to check with the park authorities for any necessary permissions or reservations.

Is the National Trail suitable for beginners?

Given its distance of over 22 km and an elevation gain of more than 600 meters, this route on the National Trail is rated as difficult. It is best suited for experienced hikers with good physical fitness. Beginners might find sections of it very challenging. Consider starting with shorter, easier trails within South Mountain Park and Preserve before attempting the full route.

How long does it typically take to hike this route?

This specific route on the National Trail typically takes around 6.5 hours to complete. This duration can vary based on your fitness level, the number of stops you make, and trail conditions. It's a significant undertaking, so plan for a full day.

What is the terrain like on the National Trail?

The terrain on this trail is varied and can be challenging. Expect rocky paths, uneven surfaces, and significant elevation changes with both ascents and descents. Sturdy hiking boots with good ankle support are highly recommended.

What notable landmarks or viewpoints can I see along the route?

This route offers several fantastic viewpoints and natural features. You'll pass by the San Juan Lookout, enjoy a View of Telegraph Pass, and take in the View of Gila River Valley from National Trail Overlook. Other highlights include Buena Vista Lookout, the unique Fat Man's Pass, and the Hidden Valley Tunnel. You can also see the Stone Arch Bridge and the Old Stone House Ruins.

Does the National Trail connect with other hiking routes?

Yes, this route on the National Trail is part of a larger network. It fully covers sections of the National Trail, the Sun Circle Trail, and the Maricopa Trail. It also briefly intersects with the Hidden Valley Trail and the Kiwanis Trail, offering opportunities to explore other paths within South Mountain Park and Preserve.

What is an insider tip for hiking this difficult trail?

For this challenging route, an insider tip is to start early in the morning, especially if you plan to complete the entire loop. This allows you to tackle the most strenuous ascents before the heat of the day sets in and ensures you have ample time to enjoy the many viewpoints without rushing. Also, carry more water than you think you'll need, as there are no water sources directly on the trail.

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