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Routes
Hiking trails & Routes
United States
Arizona
Maricopa County
Surprise

Maricopa Trail: Sun Valley Parkway to Grand Avenue

Routes
Hiking trails & Routes
United States
Arizona
Maricopa County
Surprise

Maricopa Trail: Sun Valley Parkway to Grand Avenue

Moderate

3.0

(28)

35

hikers

Maricopa Trail: Sun Valley Parkway to Grand Avenue

03:12

12.7km

10m

Hiking

Embark on a moderate hiking adventure along the Maricopa Trail: Sun Valley Parkway to Grand Avenue, a 7.9-mile (12.7 km) route that takes approximately 3 hours and 11 minutes to complete. You'll experience the unique beauty of the Sonoran Desert, characterized by its flat terrain and diverse vegetation such as barrel cactus and palo verde. The path underfoot varies from singletrack to packed dirt and gravel, with occasional small wash crossings. As you hike, you'll enjoy expansive views of the Valley of the Sun, and you might even catch glimpses of local infrastructure like the McMicken Dam flood-control levee. With a gentle elevation gain of just 47 feet (14 metres), this trail offers an accessible way to immerse yourself in the desert landscape.

This section of the Maricopa Trail is generally less popular, providing a quieter hiking experience away from crowds. Dogs are welcome to join you on a leash, making it a great option for pet owners. While the trail features good signage, carrying GPS navigation is recommended to ensure clarity and help you stay on track. Due to its minimal elevation changes, this route is particularly suitable for beginner hikers looking to explore the desert environment.

This trail offers a unique opportunity to explore the Sonoran Desert's distinct ecosystem, showcasing its diverse flora like the iconic barrel cactus and palo verde trees. It provides a window into the natural environment of the region, contrasting with the expansive views of the Valley of the Sun. The route also offers a glimpse into local infrastructure, including the McMicken Dam flood-control levee and the Trilby Wash Basin, adding an interesting layer to your desert exploration.

Last updated: April 23, 2026

Waypoints

A

Start point

Parking

Get Directions

1

10.0 km

Trilby Wash Basin

Highlight • Trail

The Trilby Wash Basin is also known as the Trilby Wash Detention Basin. Trilby's flood waters are now directed north by McMicken Dam down a channel that flows into Trilby Wash Basin, so there is not much water in here. There are still two bike and hiking trails with hard dirt on both sides. On the west side is the Maricopa Trail, and on the east side is the Jackrabbit Trail.

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B

12.7 km

End point

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Way Types & Surfaces

Way Types

12.6 km

< 100 m

Surfaces

12.6 km

< 100 m

< 100 m

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Elevation

Elevation

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Weather

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Today

Wednesday 20 May

33°C

17°C

0 %

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Max wind speed: 12.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the terrain like on this section of the Maricopa Trail?

The trail offers predominantly flat desert terrain, featuring singletrack paths, packed dirt, gravel, and some paved sections. You'll encounter minor wash crossings and a variety of desert vegetation like creosote, mesquite, and various cacti. While generally flat, some areas might have minor reroutes or be slightly overgrown.

Is this trail suitable for beginners or families?

Yes, this section of the Maricopa Trail is considered to have an easy physical rating due to minimal elevation changes. It's a great option for beginners or families looking for a less strenuous outing in the Sonoran Desert.

Are dogs allowed on the Maricopa Trail: Sun Valley Parkway to Grand Avenue?

Yes, dogs are generally allowed on this section of the Maricopa Trail. Please ensure your dog is kept on a leash at all times to protect wildlife and for the safety of other trail users.

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

The best time to hike this trail is typically during the cooler months, from late fall through early spring (October to April). Summers in the Sonoran Desert can be extremely hot, making hiking uncomfortable and potentially dangerous.

Are there any permits or entrance fees required to access the trail?

No, there are no permits or entrance fees required to hike this section of the Maricopa Trail. It is freely accessible to the public.

Where can I park to access the trailhead?

While specific parking lots aren't detailed, trailheads for the Maricopa Trail typically offer roadside parking or small designated areas. It's recommended to check local maps or satellite views for the most convenient access points near Sun Valley Parkway or Grand Avenue.

What notable landmarks or features will I see along the way?

Along the route, you'll pass by the Trilby Wash Basin. Other notable features include the McMicken Dam flood-control levee, a graffiti-filled underpass near Sun Valley Parkway, and views that encompass a landfill, a sewage treatment plant, RV storage, and an RC plane airport, offering a unique blend of desert and urban fringe scenery.

Does this trail connect with other paths?

Yes, this route is part of the larger Maricopa Trail system. Specifically, it follows sections of the 'Maricopa Trail' for most of its length, connecting you to other segments of this extensive multi-use pathway.

What should I bring for a hike on this trail?

Given the desert environment, it's essential to bring plenty of water, sun protection (hat, sunscreen), and sturdy hiking shoes. While there is good signage, carrying a GPS device or using a navigation app like komoot is recommended for clarity, especially in less popular sections.

Is the Maricopa Trail: Sun Valley Parkway to Grand Avenue a loop trail or out-and-back?

This specific segment of the Maricopa Trail is a point-to-point route, meaning it is not a loop. You will need to arrange transportation at the end point or plan to hike it as an out-and-back if you wish to return to your starting location.

What kind of wildlife might I encounter?

As the trail traverses the Sonoran Desert, you might spot various desert wildlife, including lizards, roadrunners, various bird species, and potentially jackrabbits or coyotes. Always maintain a respectful distance and do not feed any animals.

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