South Mountain Park and Preserve is one of the great outdoor spaces in Phoenix and a favorite with residents for hiking, biking, scenic drives and sunset views over the city. For newcomers, it is also one of the easiest ways to get to know the Sonoran Desert without leaving town. This guide covers what the park offers, how to plan a visit and the safety rules to know.
Key takeaways
- According to the City of Phoenix, South Mountain Park and Preserve covers more than 16,000 acres, making it one of the largest city-managed parks in the country.
- The park includes three mountain ranges: the Ma Ha Tauk, Gila and Guadalupe.
- Its trails close from 8 a.m. to 5 p.m. on Extreme Heat Warning days under the city’s trail heat safety program.
About the park
The city describes South Mountain Park and Preserve as more than 16,000 acres, one of the largest municipally managed parks in the nation. It is made up of three ranges, the Ma Ha Tauk, Gila and Guadalupe, and sits between central Phoenix and Ahwatukee. The park has a long history as a city park, and many of its stone structures and roads date back decades.
Hiking
The park has an extensive trail system, from short, family-friendly walks to long ridge routes. Some trails are steep and rocky, while others follow gentler washes and foothills. Trail maps are available from the city. Newcomers should start with shorter routes to learn the terrain and how the heat affects them. Read Hiking Safely in Phoenix: Heat, Trail Rules and Timing before your first hike.
Scenic drives and viewpoints
A road climbs into the park toward viewpoints with wide views of downtown Phoenix and the Valley. Dobbins Lookout is one of the best-known spots. Road access and hours can change, and some roads close to cars at certain times, so check the city’s park page before you go.
Mountain biking
Many of the park’s trails are shared by hikers and mountain bikers, and some are known for technical riding. Riders should know their skill level, carry plenty of water and follow trail etiquette. Trails can be busy on cool weekend mornings.
Visit options at a glance
| Activity | Good for | Plan for |
|---|---|---|
| Short foothill hikes | Newcomers, families | Early start in warm months |
| Ridge trails | Experienced hikers | Long distances, little shade |
| Scenic drive | Views, visitors, sunsets | Check road access and hours |
| Mountain biking | Riders of many levels | Technical sections, shared trails |
Which option fits
If you are new to desert hiking or have children with you, start with a short trail near a main trailhead. If you want the view without the effort, the scenic drive is a good choice. Experienced hikers and riders can explore the longer ridge routes, ideally in the cooler months.
Tip: Arrive early on weekends in the cooler months. Popular trailheads fill quickly, and the best light for photos is often in the first hour after sunrise.
Heat rules and safety
South Mountain is part of the City of Phoenix trail heat safety program. According to the city, on days when the National Weather Service issues an Extreme Heat Warning, trails in the park close from 8 a.m. to 5 p.m. Dogs are not allowed on city trails when it is above 100 degrees. Carry water, sun protection and a charged phone on every visit.
What to bring
- Plenty of water, more in warmer months.
- A hat, sunglasses and sunscreen.
- Sturdy shoes for rocky ground.
- A trail map or offline map on your phone.
- A snack for longer routes.
Nature and history
The park is home to saguaros and other desert plants, and to wildlife such as lizards, birds and small mammals. Some areas contain petroglyphs and other cultural features. Look, photograph and leave them untouched. Stay on marked trails to protect fragile desert soil and plants.
Best times to visit
Late fall through early spring is the most comfortable season for long hikes and rides. Winter mornings can be chilly at the trailhead and warm quickly by midday, so dress in layers. In late spring and early fall, start at sunrise and plan to finish early. In summer, many regulars switch to short sunrise walks or take a break from the park until temperatures fall.
Common mistakes
The most common mistake is underestimating distance and heat on the longer trails. Another is heading out in the afternoon in warm months. Visitors also sometimes leave valuables visible in cars at trailheads. Plan an early, modest first visit and build up from there.
Frequently asked questions
How big is South Mountain Park?
According to the City of Phoenix, more than 16,000 acres.
Can I drive to a viewpoint?
A road leads to viewpoints such as Dobbins Lookout, but access and hours can change. Check the city’s park page.
Are dogs allowed?
On many trails, yes, but not when it is above 100 degrees. Always bring water for your dog.
For more places to explore, read Papago Park and the Desert Botanical Garden and Things to Do in Phoenix, Season by Season.