McDowell Sonoran Preserve
Changes in Public Parking and Hours of Operation at the Pima Dynamite Trailhead
Scottsdale is making excellent progress on construction of the new Pima Dynamite Trailhead, with anticipated completion later in August. Starting at sunrise on Monday, July 26, the trailhead entrance on Dynamite Boulevard will be temporarily closed, and public access will be redirected to the new trailhead entrance on Pima Road one-quarter mile north of Dynamite. The gate at the new entrance will be opened daily at 6:15 a.m. and close at 4:00 p.m. You must exit the lot by 4 p.m., or you will be locked in. The purpose of this shift in parking access is to allow the City’s general contractor to construct the remainder of the southern driveway, across the previous gravel parking lot. While the new parking lot will be open for use, the new trailhead building and restrooms will not open for public use until later in August. The southern driveway to Dynamite will also open at that time, and hours of operation will return to normal. If you have questions, please contact Scott Hamilton at 480-312 7722 or email@example.com.
Excessive Heat Warning!
Hiking before 10 a.m. is recommened. Keep yourself from needing emergency medical care by taking ample water, a map, phone and wearing sturdy footwear, hat and sunscreen. Rattlesnakes are very active this time of year. Stay on the trail at all times and stay alert.
The Scottsdale McDowell Sonoran Preserve is a large, permanently protected, sustainable desert habitat that includes an interconnected network of non-motorized, multi-use trails (hike/bike/horse) accessed from multiple trailhead locations.
Electric Bikes Prohibited
Electric bikes are not allowed in the Scottsdale McDowell Sonoran Preserve. Electric bikes are motorized, and Chapter 21 of the Scottsdale Revised Code prohibits motorized vehicles from being used in the Preserve, with the exception of motorized wheelchairs, or vehicles in designated trailhead parking areas.
Rattlesnakes in the Scottsdale Preserve
With the warm spring weather upon us, the cold-blooded reptiles of the Preserve have emerged from hiding, including rattlesnakes. Rattlesnakes are an important part of the Preserve ecosystem and are a protected species. The Preserve is a wild area inhabited by a variety of wild animals, which are inherently unpredictable. While you visit their natural habitat, it is important to remember a few tips to assure a safe experience.
To avoid encountering rattlesnakes in the Preserve:
- Stay alert and aware of your surroundings at all times
- Travel only on designated and posted trails
- Do not place your hands or feet in places you cannot see
- Wear long pants and boots
- Keep your dog on a leash at all times
If you encounter a rattlesnake on the trail:
- Most importantly – LEAVE IT ALONE
- Move slowly and deliberately, and back away to a safe distance
- Rattlesnakes will not chase you
- Provide a caution to other hikers in the area about the presence of the snake
- If the snake is in a developed area, like a trailhead, contact the Preserve staff (480-312-7013) and they will do their best to relocate the snake.
If a rattlesnake bite occurs:
- Remain calm and call 911
- Immobilize the extremity and keep it below the heart
- Remove jewelry and tight fitting clothing in case of swelling
- Decrease total body activity as is feasible
- Get medical help as soon as possible
New Trailhead Improvements
The City of Scottsdale is moving forward with design and construction of the Pima Dynamite Trailhead located on the northeast corner of Pima Road and Dynamite Boulevard. This trailhead will provide parking and support amenities for public recreational access to the extensive network of trails in the northern region of the Preserve for hiking, biking, trail running, and horseback riding. Construction is expected to begin in 2019 and completed in 2020.
Granite Mountain TrailheadDetails
Lost Dog Wash TrailheadDetails
Pima Dynamite Trailhead
Starting at sunrise on Mon. July 26, the trailhead entrance on Dynamite Boulevard will be temporarily closed, and public access will be redirected to the new trailhead entrance on Pima Road one-quarter mile north of Dynamite. The gate at the new entrance will be opened daily at 6:15 a.m. and close at 4p.m. You must exit the lot by 4 p.m., or you will be locked in.
|Introduction||Gateway||Tom's Thumb||Brown's Ranch|
|Preserve Introduction||Gateway Trailhead||Tom's Thumb Trailhead||Brown's Ranch Trailhead|
|Southern Mountain Region||Gateway Loop Trail||Marcus Landslide||Jane Rau Trail|
|25th Anniversary Celebration
||Bajada Nature Trail|
|Saguaro Loop Trail|
The Preserve is open everyday, sunrise to sunset, free of charge. All trailheads open and close at specific times throughout the year.
Please observe all rules and regulations including no alcohol, smoking or fires.
Dogs in the Preserve are a privilege. If you bring your dog it is your responsibility to follow the rules:
- If it is over 90 degrees at any time in your hike, it's too hot for your dog.
- Dogs must be on hand held leash, no longer than 6 feet at all times.
- Waste must be pick up immediately and disposed of in a trash container or carried with you until you reach a trash container.
- Loose or bagged waste on the trail is prohibited.
Heat Warning for Dog Owners
Dogs do not actually sweat. They exchange heat through panting and to a minor degree, through their feet pads. Additionally, our canine friends do not tolerate high environmental temperatures as well as humans do.
The risk groups are much the same as humans: Old, obese, suffer from medical conditions or take medicine. Certain breeds are more susceptible to heat emergencies than other breeds. These breeds with a broad, short skull: Boxers, Bulldogs, Pugs, etc.
Causes of heat emergency in dogs:
- Strenuous exercise in hot, humid weather
- Elevated temperatures from atmospheric temps and hot surface contact
- Sidewalk/natural rock surface can radiate very high temps
- 90 degree atmospheric temp/ potential surface temp of 135 degrees
- Begins with heavy panting/signs of difficulty breathing
- Tongue/gums appears bright red with thick saliva
- Skin elasticity (when pinched, does not snap back)
- Worsens if dog vomits, becomes unsteady, lethargic, unwilling to move (Core temp in the 104 degree range)
- lips/membranes become blue/gray
- Rapid on-set collapse, seizure, unconsciousness and death
What to do
- Immediate cooling of body with water, cool packs to groin, where legs meet the body, neck
- Remove from heat immediately
- Get to Veterinarian (Consequences of heat emergency = kidney failure, heart irregularities, other system failures, death)
- Know your dog’s limitations/abilities
- Assess the environmental conditions
- Carry plenty of water for both you and your dog
- Cool vests and trail booties for dogs are available and are very efficient
A Special Use Permit is required for special activities and organized events including professional photography and filming, special events, weddings and other ceremonies, and community club activities such as group hikes and rides. Please fill out a special use permit request form to begin the process. It typically takes 7 to 10 business days for a permit to be issued. Call 480-312-7013 for more information or read the Preserve's Special Use Guidelines. (PDF)
Guiding is allowed in the McDowell Sonoran Preserve with a permit. Permits are granted through an application process held once a year.
- May 1st, 12:01 AM – Online application period opens for the following season. Applications will not be accepted before this date.
- June 1st, 5:00 PM – Applications due. Applications submitted after this date will not be accepted.
The permit application process is currently closed for 2021.
Upon approval of an application, a permit fee of $150 must be paid, plus pre-paid use days equal to $5 per client and a $10 Administrative Fee. Permits will be valid for one year, from Aug. 1 to July 31. Please read the Preserve's Guidelines for Guiding Permits (PDF) for more information.
For information on guided hikes of Scottsdale's Preserve, visit the McDowell Sonoran Conservancy.