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Routes
Hiking trails & Routes
United States
Arizona
Pima County
Tucson

Rock Wren, Yetman and Starr Pass Trail Loop

Easy

4.9

(2425)

13,663

hikers

Rock Wren, Yetman and Starr Pass Trail Loop

01:37

5.87km

100m

Hiking

Embark on an easy hiking adventure through the Sonoran Desert on the Rock Wren, Yetman and Starr Pass Trail Loop. This route spans 3.6 miles (5.9 km) and involves a gentle elevation gain of 326 feet (100 metres), making it accessible for most hikers. You can expect to complete the…

Last updated: April 23, 2026

Waypoints

A

Start point

Parking

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1

647 m

Clearwell Reservoir

Highlight • Lake

Tucson's Clearwell Reservoir, with a capacity of 60 million gallons, is Arizona's largest potable concrete reservoir. It delivers two-thirds of the city's daily water supply. Surrounded by a nature preserve …

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5.87 km

End point

Parking

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Way Types & Surfaces

Way Types

3.13 km

1.42 km

1.06 km

251 m

Surfaces

3.76 km

989 m

775 m

321 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 (870 m)

Lowest point (820 m)

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Weather

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Today

Thursday 28 May

31°C

18°C

0 %

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Max wind speed: 18.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it take to hike the Rock Wren, Yetman and Starr Pass Trail Loop?

This loop typically takes around 1 hour and 37 minutes to complete. It's an easy hike covering approximately 5.9 kilometers (3.6 miles).

Is this trail suitable for beginners?

Yes, this route is rated as easy, making it suitable for beginners. While there are varied terrains including rocky sections, the elevation gain is minimal, making it a pleasant introduction to desert hiking.

What is the terrain like on this loop?

The terrain on this loop is varied, moving through rocky outcrops, sandy washes, and dense groves of cacti. You should expect a rocky path in places, so sturdy boots are recommended. It offers a classic Sonoran Desert experience.

What wildlife or plants can I see along the way?

You'll encounter iconic saguaro cacti and other desert flora. Wildlife sightings may include the namesake Rock Wren, Gila woodpeckers, cactus wrens, jackrabbits, coyotes, and possibly javelina. Keep an eye out for the diverse ecosystem of the Sonoran Desert.

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

The best time to hike this loop is typically between October and May. During these months, temperatures are more moderate, making for a more enjoyable desert experience. Summers can be extremely hot with scarce shade.

Are there any notable landmarks or viewpoints along the way?

Yes, the trail offers panoramic views of the surrounding mountains and valleys. A notable scenic and historical highlight is the Bowen Stone House, an early 20th-century homestead ruin with 'picture windows' offering desert panoramas. You will also pass by Clearwell Reservoir.

Does this route connect with other trails?

Yes, the route incorporates sections of several official trails. You will hike along parts of the Rock Wren Trail, Starr Pass Trail, and Yetman Trail.

Is the Rock Wren, Yetman and Starr Pass Trail Loop dog-friendly?

Dogs are generally not permitted on these trails due to the presence of wildlife like coyotes and to protect the delicate desert ecosystem. It's best to leave your furry friends at home for this particular hike.

Are there any permits or fees required for this trail or Tucson Mountain Park?

No, there are typically no permits or entrance fees required to access the trails within Tucson Mountain Park, including the Rock Wren, Yetman and Starr Pass Trail Loop. However, always check for any updated local regulations before your visit.

What should I bring for this hike?

Given the exposed desert environment, bringing plenty of water (at least one gallon per person) is essential, as shade is scarce and temperatures can be high. Sturdy hiking boots are recommended for the rocky sections. Don't forget sun protection like a hat, sunscreen, and sunglasses.

Where can I park to access the trailhead?

Specific parking information for this trailhead is usually available on local park websites or detailed hiking guides. Look for designated parking areas near the Starr Pass Trailhead or other access points within Tucson Mountain Park.

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