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Hiking trails & Routes
Pima County
Tanque Verde

Garwood Loop

Moderate

5.0

(3)

16

hikers

Garwood Loop

03:56

11.5km

330m

Hiking

The Garwood Loop offers a fantastic opportunity to explore the iconic Sonoran Desert, winding through a landscape dominated by towering saguaro cacti. You'll traverse classic desert terrain, passing by impressive specimens like the "Giant Saguaro Cactus in Saguaro Wilderness" and enjoying the quiet expanse of the "Desert Trail in Saguaro Wilderness." This moderate 7.2-mile (11.5 km) hike, with its 1099 feet (335 metres) of elevation gain, provides a rewarding experience for those seeking a true desert immersion.

Planning your trip to the Garwood Loop is straightforward, though preparation is key for desert hiking. Ensure you bring ample water, especially if you're visiting outside of the cooler winter months. The trailhead parking is generally available, but arriving early is recommended to secure a spot and enjoy the tranquility of the morning desert. The route typically takes around 3 hours and 55 minutes to complete, making it a great half-day adventure.

This trail is a prime example of the unique ecosystem found within the Saguaro Wilderness, home to the magnificent saguaro cactus, which can live for over 150 years. The Garwood Loop allows you to witness these natural monuments up close, offering excellent photography spots and opportunities for wildlife spotting. It's a great choice for anyone wanting to experience the distinctive beauty and quiet grandeur of the Arizona desert.

Last updated: June 9, 2026

Tips

Your route passes through protected areas

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Waypoints

A

Start point

Parking

Get Directions

1

989 m

Saguaro Cacti Along Garwood Trail

Highlight • Natural

On the Carillo Trail and Douglas Spring Loop, after turning onto the Garwood Trail, you can observe the cactus forests that inspired the creation of Saguaro National Park.

Tip by

2

2.14 km

Giant Saguaro Cactus in Saguaro Wilderness

Highlight • Natural Monument

3

7.16 km

Three Tank Trail

Highlight • Trail

4

8.57 km

B

11.5 km

End point

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Way Types & Surfaces

Way Types

7.46 km

3.69 km

292 m

< 100 m

< 100 m

Surfaces

11.1 km

348 m

< 100 m

< 100 m

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Elevation

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Saturday 4 July

39°C

23°C

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Frequently Asked Questions

Where can I park to access the Garwood Loop trail?

The Garwood Loop trail is located in Saguaro National Park East, near Tucson, Arizona. Parking is available at various trailheads within the park. It's always a good idea to arrive early, especially during peak season, to secure a spot.

Is the Garwood Loop trail dog-friendly?

No, dogs are generally not permitted on unpaved trails in Saguaro National Park, including the Garwood Loop. This rule helps protect the desert wildlife and environment. Service animals are an exception.

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

The best time to hike the Garwood Loop is during the cooler months, from late fall through early spring (October to April). During these times, temperatures are more moderate. Hiking in late spring or summer can be challenging due to extreme heat, and it's crucial to start early and carry plenty of water.

Are there any entrance fees or permits required for hiking in Saguaro National Park?

Yes, Saguaro National Park charges an entrance fee. This fee covers access to both the East (Rincon Mountain District) and West (Tucson Mountain District) units of the park for a specified period. You can find detailed information on current fees and passes on the official nps.gov website.

What is the terrain like on the Garwood Loop?

The terrain on this route is varied, featuring hard desert soil and sections that cross washes with soft sand. You'll also encounter consistently uphill climbs with rocky mountain steps, especially on portions that lead to features like Bridal Wreath Falls. The trail takes you through a classic cactus forest with abundant saguaros and other desert flora.

What notable features or sights can I see along the Garwood Loop?

The Garwood Loop offers several unique sights. You'll pass by impressive Saguaro Cacti Along Garwood Trail, including a rare cristate or "crested" saguaro and a cluster of 11 saguaros growing remarkably close together. The historic Garwood Dam, built in the 1940s, is also a point of interest, though walking on it is prohibited. Depending on the specific route, you might also encounter Bridal Wreath Falls, which is most impressive after rains.

How difficult is the Garwood Loop trail?

The Garwood Loop is generally rated as moderate. While shorter sections can be easier, the full loop, especially when combined with trails like Douglas Spring and Carrillo, involves significant elevation gain and rocky steps. Hikers should be prepared for consistent uphill climbs and little shade.

Does the Garwood Loop connect with other trails?

Yes, the route also passes through sections of the Douglas Spring Trail, Carrillo Trail, and the Three Tank Trail. These connections allow for creating longer and more challenging hiking experiences within Saguaro National Park East.

Is there water available on the trail?

There is no reliable water source directly on the Garwood Loop trail. It is crucial to carry all the water you will need for your hike, especially given the desert environment and potential for high temperatures. Plan to bring more water than you think you'll need.

What should I know about hiking in the desert on this trail?

Hiking in the Sonoran Desert requires preparation. There is very little shade on the Garwood Loop, so starting your hike early in the morning is highly recommended, especially outside of winter. Always carry plenty of water, wear sun protection (hat, sunscreen, long sleeves), and inform someone of your hiking plans. Be aware of desert wildlife and stay on marked trails.

Does the trail have any historical significance?

Yes, the Garwood Loop offers a glimpse into the area's past. The Garwood Trail portion follows what was once a road to the Garwood family's ranch, and the historic Garwood Dam was built to provide water for the ranch before the land became part of Saguaro National Park.

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