Deem Hills loop via Ridgeline & Circumference Trail

The Deem Hills loop via Ridgeline & Circumference Trail is approximately 7.87 kilometers long and typically takes around 52 minutes to complete on a mountain bike. This duration can vary based on your skill level and how often you stop to enjoy the views.

While the overall loop is rated as easy, sections of the Circumference Trail, particularly on the south side, feature rocky, washed-out ascents that might be challenging for novice riders. The north side of the Circumference Trail is generally easier. The Ridgeline Trail includes moderate switchbacks and some technical, chunky climbs. Riders should also be aware that sand can get deep in some washes.

The terrain is characteristic of the Sonoran Desert, featuring black volcanic rock and varying surfaces. The Circumference Trail can be rocky and technical in parts, while the Ridgeline Trail offers a good mix of climbs and descents with some technical sections and switchbacks. You might encounter deep sand in some washes.

You'll experience beautiful Sonoran Desert scenery throughout the loop, with hillsides covered in saguaro cacti and typical desert vegetation. From the Ridgeline Trail, you'll get excellent panoramic views of the surrounding low mountains and the northern Phoenix metro area. The trail also passes through areas with unique basalt formations, which are remnants of ancient lava flows.

The best time to visit and mountain bike this trail is from October through late May. It's advisable to avoid the extreme heat of the summer months for a more enjoyable experience.

The Deem Hills Recreation Area has a main entrance with parking facilities. This is the most convenient place to start your ride on the loop.

Yes, the Deem Hills Recreation Area is a multi-use area popular with dog owners. There is even a dog park located at the main entrance. Please ensure your dog is leashed as per park regulations.

No, there are typically no entrance fees or permits required to access the Deem Hills Recreation Area for day use.

Yes, the Deem Hills Recreation Area offers several amenities. You'll find restrooms, water fountains, and even a playground at the main entrance, making it a convenient spot for a day out.

Yes, the Deem Hills trail system is well-marked and varied. This route primarily uses the Ridgeline Trail and Circumference Trail, but it also passes through sections of the Palisade Trail, Basalt Trail, and CAP Road Trail. This allows for customization of ride length and elevation gain if you wish to explore further.

If you're looking for an easier experience, consider riding the north side of the Circumference Trail, which is less technical. The south side has more rocky, washed-out ascents that can be frustrating for less experienced riders. The trail system is well-marked, so you can easily adjust your route to suit your comfort level.