Thompson Peak Dog Park Near DC Ranch: Why One Cell Stays Closed

"The three-cell design gives dogs plenty of room to exercise while giving our staff the flexibility to maintain the turf and keep the park in great condition," Nick Molinari, Scottsdale's senior director of Parks, Recreation and Human Services, said when the city opened Thompson Peak Dog Park in August, according to Arizona Digital Free Press.

The key word in that quote is flexibility. The new park at Hayden Road and Thompson Peak Parkway covers 3.5 acres, but it was never meant to have all of that open at once. It has three fenced cells. Two are open at a time, and the third is closed so its grass can grow back. For DC Ranch dog owners heading into their first fall with an off-leash park close by, that rotation explains how the place works.

The surface question, and what it costs

Surface was the big design question from the start. At a city open house on April 24, 2023, Scottsdale Parks and Recreation staff showed a conceptual design for a 3.5-acre site with three cells, two in use and one closed for maintenance. Most of the talk that night was about surfaces. Wood chips and decomposed granite had been used in other cities and had much less downtime than grass.

The city's 2024 project narrative split the difference. It called for two turf cells and a center cell of engineered wood fiber, which uses less irrigation water and wouldn't need the multiweek closures that turf cells require to grow back. The opening-day descriptions read differently. DC Ranch's September 2026 Ranch Roundup describes the finished park as 3.5 acres of grass with shade canopies, benches and water fountains. ABC15 reported that the design is "meant to keep the grass green and the mud away," with crews rotating which cells stay open so the grass can rest. None of the opening coverage says whether the wood-fiber center cell from the 2024 plan was built as drawn, so look for yourself on your first visit.

Either way, the closed cell isn't a sign that something broke. It's the maintenance plan, and it keeps the turf in shape for heavy use. The city says the park runs like Chaparral Dog Park, with one of the three play areas closed from time to time while the other two stay open. The city hasn't published a calendar for which cell is closed when. A cell that's taped off on Tuesday may be open by the next weekend.

Seven years from ballot to ribbon

Much of the wait came down to what's overhead. In March 2023, DC Ranch reported that design had stalled while the city worked through easement restrictions that APS, SRP and the Bureau of Reclamation hold on the land, which limit where restrooms and shade structures can go. High-voltage power lines run across the site, so the shade structures sit along the southwest edge of the three cells, just outside the transmission easements. DC Ranch's community updates tracked the rest.

1. 2019: Scottsdale voters approve the project in the bond election.
2. March 2023: Design is delayed by utility and Bureau of Reclamation easement restrictions.
3. May 2023: The city presents its conceptual design at an April 24 open house.
4. June 2023: The DC Ranch Community Council sends the city comments on behalf of the community.
5. April 2024: Fencing goes up at the corner, and construction appears to be starting.
6. July 2024: The city estimates completion in summer 2025.
7. July 2025: DC Ranch reports the project is delayed by more than two years and waiting on approval from city staff and the Development Review Board.
8. May 2026: Construction begins, with completion expected in 2026.
9. August 21, 2026: City Council and Park Commission members cut the ribbon, and city staff hand out pup cups.

The Scottsdale Independent ran a photo caption showing people at the August 21 celebration. The budget came to $6.1 million, paid for with bond money plus extra General Fund dollars. It's Scottsdale's fourth dog park, and it's free and open to everyone.

Getting there and getting in

Thompson Peak Park's address is 20199 N. 78th Place, near the southwest corner of Hayden Road and Thompson Peak Parkway. One DC Ranch update from earlier this year said northwest. The August update and the city's opening release both say southwest.

The city's design plans put the car entrance on Hayden Road. The lot has 100 spaces, four of them accessible, and a walking path runs from the intersection through the lot to the dog cells. A 10-foot-wide footbridge crosses the drainage channel and links the dog park to the rest of Thompson Peak Park. The plans also add a restroom near the existing courts. If you're planning a long morning there, the restroom helps.

Sources list the hours two ways. The September Ranch Roundup says the park is open daily from 5:30 a.m. to 10 p.m. The city's opening release says Scottsdale parks are open from sunrise to 10:30 p.m. and that dog parks close from time to time for maintenance, turf care and mowing. Check the hours posted at the gate before you plan a 5:30 a.m. visit.

The plans describe three rotating cells. They don't set aside one cell for small dogs and another for large dogs, and no city source we found says they do.

The rules, next to the preserve's rules

The dog park matters most because of what's around it. Gateway Trailhead, the McDowell Sonoran Preserve access point at 18333 N. Thompson Peak Parkway, sits on the same road and has very different rules.

The dog park rules come from Scottsdale's posted park code. The preserve rules come from its trail map. Outside a designated dog exercise area, the city's park code also requires a leash no longer than six feet. That covers the rest of Thompson Peak Park, including the walk across the footbridge.

Put the two side by side and it's clear why the grass rotation matters. The preserve keeps dogs within six feet of their owners on every trail. Before August 21, the nearest legal off-leash grass was somewhere else in the city. The rotating cells are the only stretch nearby where a dog can actually run. Keeping that turf healthy enough to handle a north Scottsdale fall and winter of steady use is the reason one cell is always closed.

Read the fence while you wait

Along one edge of the park is "Woof!," by Arizona artist Shachi Kale. It's the newest piece in the Scottsdale Public Art Permanent Collection: six aluminum panels, each 5 feet tall and 18 feet wide, powder-coated in bright pink, yellow and blue. Magnum Companies cut the panels with a water jet, so sunlight throws dog-shaped shadows across the park. The pattern moves through the day, so a morning visit and an evening visit look a little different.

Kale started the project in 2023, hoping to bring her dog Buzz once the park opened. Buzz died in 2025. She and her family then fostered two 7-week-old puppy siblings and kept one of them, Wolf, whom they often call "Woof." The title is a nod to him. Besides the dogs, the panels show desert plants and mountains inspired by the site. Scottsdale Arts says visitors can look for big dogs, small dogs, fluffy dogs, goofy dogs and maybe their own dog. Axios reported that Kale has lived in Arizona for 25 years and has made public art for Tempe, Chandler and Mesa. ABC15 also mentioned bone-shaped benches.

Two October dates for the same morning routine

Dog owners who split mornings between the park and the preserve run into wildlife regularly. On Thursday, October 8, DC Ranch's Speaker Series hosts "Coexisting with Wildlife" at The Homestead. The Southwest Wildlife Conservation Center will talk about human and wildlife encounters and how to share space safely. Doors open at 6 p.m., the talk starts at 6:30, and it's for ages 21 and up, with an RSVP through Club Automation. Beverages and light bites are provided.

On Saturday, October 31, the McDowell Sonoran Conservancy leads a free "Boojada Adventure" educational walk at Gateway Trailhead from 8 to 10 a.m. The listing asks people not to bring dogs, so plan this one as a solo morning and save the dog's outing for the park. The Bajada Nature Trail starts at the same trailhead, along with the Gateway Loop and Horseshoe Loop. On any other day, dogs on those trails need the 6-foot leash.

If you're thinking about how close the dog park, Gateway Trailhead, or the footbridge path sit to a home you own or are considering in DC Ranch, Shannon Pulsifer can show you which streets connect to each one on foot and how that daily walk shapes a home's appeal. Let's Connect.

This article is general information, not legal, tax or financial advice. Consult a qualified professional about your situation.