
Sedona’s Slide Rock State Park is tightening up its entry routine starting Friday, May 1, and the long lines on State Route 89A are on the chopping block. Instead of letting cars snake down the highway for up to an hour or more, park staff will now only let vehicles in when enough parking spots open inside the gates, clearing the roadway of those bumper-to-bumper queues.
What’s changing and when
Under the new setup, once the main lot fills up, rangers will shut the park driveway and keep it closed until a batch of spaces opens up. Only then will they wave in a group of waiting vehicles instead of allowing cars to trickle in one by one. As reported by KJZZ, the lot can hold about 165 vehicles, and rangers plan to use cones and signage to block the turn lane on SR 89A while the entrance is closed. AZFamily reports that Arizona State Parks and Trails will wait until roughly 156 spaces are filled before reopening the gate to the next wave of cars.
Why officials made the shift
Park officials say the old system, which let cars stack up along the shoulder of the highway, had become a safety issue and sometimes even made it difficult for staff to reach the site. In coverage of the change, KJZZ quoted Arizona State Parks and Trails deputy assistant director Michelle Thompson, who said, “They line up in the driveway and sometimes even down the highway, and that can be really dangerous for other people driving on the highway.”
What visitors need to know
The park’s rules already require everyone to arrive inside a vehicle. The Slide Rock facilities page from Arizona State Parks and Trails spells it out clearly: “No walk-ins, drop-offs or bicycle entries permitted.” That means once you are in, you are in. In an interview with AZFamily, Flagstaff realtor Francesca Zanzucchi noted how crowded the area gets in peak season and advised visitors to “bring everything you need, so you don’t have to leave the parking lot.”
Local planning and next steps
Officials are calling this a short-term traffic fix while local and state agencies sort out longer-range strategies, including potential intercept parking and shuttle options. A City of Sedona planning document describes a proposed intercept lot along SR 179 that could shuttle visitors to Slide Rock and other trailheads, which is aimed at easing the squeeze on State Route 89A and nearby neighborhood streets. City of Sedona planning documents lay out additional details on that proposal.
How to plan your visit
If Slide Rock is on your spring or summer agenda, plan to arrive early, aim for weekdays when you can, and be ready to stay parked for a while because leaving and trying to re-enter could be tough under the new system. Before you head out, check the Slide Rock page on Arizona State Parks and Trails for up-to-date hours, fees, and gate-status information.









