For most of Marietta's history, you could get to the top of Kennesaw Mountain whenever the park was open. Since January 2026, the paved route to the summit has followed set hours instead. The 1.5-mile Mountain Road is closed to private vehicles. You can still walk it, and cyclists and the park shuttle each have their own hours on it. This fall is the first full hiking season under those rules. The route up is the same one you know. The schedule is new.
Why The Road Changed
The National Park Service announced the change on December 29, 2025, and work began January 6. The NPS release describes Mountain Road as steep, narrow and winding, with a 12% grade and several blind curves. It also says the park had seen more and more traffic incidents, conflicts between visitors and medical emergencies on the road as walkers, cyclists and drivers shared it. The park held public outreach and open houses in 2024 before settling on the plan.
"This change in use addresses growing safety concerns on a narrow, heavily used road," said Acting Superintendent Beth Wheeler in the park's release.
Hikers had mixed reactions at the time. CBS News Atlanta talked with one hiker who worried about access for people who can't manage the strenuous climb but supported protecting the park. Another hiker welcomed the shuttle and described cars speeding past people on the road.
Some things didn't change. The unpaved one-mile summit trail is unaffected. The rest of the park's 22-plus miles of trails work the way they always have. As of today, the park's only active alert is the road restriction, posted January 5, 2026.
The Road Now Runs On A Daily Schedule
The park now divides the day by type of user. Here's how a weekday or weekend looks under the current posted hours, before the seasonal change on November 6:
| Time window | Who uses Mountain Road |
|---|---|
| 6:30 a.m. | Park trails and lots open |
| 7:30 to 9:30 a.m. | Cyclists in the designated lane |
| 10:00 a.m. to 12:15 p.m. | Shuttle runs every 30 minutes |
| After 12:15 p.m. until 1:00 p.m. | No shuttle departures |
| 1:00 to 4:15 p.m. | Shuttle runs every 30 minutes |
| 4:30 to 8:30 p.m. | Cyclists in the designated lane |
| 8:30 p.m. | Park closes |
Walkers can use the striped pedestrian lane anytime the park is open.
If you saved the December announcement, one detail has changed. The release gave cyclists a morning window until 10 a.m. The park's current Basic Information page, updated September 9, 2026, ends that window at 9:30 a.m. Plan around the current page.
The Midday Gap Is The Part To Plan Around
The shuttle is free and runs seven days a week. Uphill runs leave every half hour from 10 a.m. to noon and from 1 to 4 p.m. Downhill runs leave from 10:15 a.m. to 12:15 p.m. and from 1:30 to 4:15 p.m.
That schedule has a gap around lunch. If you ride up at noon and miss the 12:15 return, the next bus down leaves at 1:30. The last bus up leaves at 4:00, and the last bus down leaves at 4:15. Anyone on that final uphill run has one scheduled way down. On a short fall afternoon, a 3:00 or 3:30 departure leaves time to spare.
Bring a layer, even on a mild day. The park says the summit generally runs 8 to 10 degrees cooler than the base, and it recommends a lightweight jacket in fall and winter.
What Your Pass Covers
The shuttle is free, but the park's regular entrance fees still apply. Some things to know before you go:
- Price. A daily pass is $5, and an annual pass is $40. America the Beautiful interagency passes are also accepted.
- Who needs one. A vehicle pass covers everyone in the car. Visitors 16 and older who arrive on foot or by bike need their own pass.
- Payment. The park is cashless. You can buy passes online, at the visitor center or at five automated fee machines that take debit and credit cards.
- Parking. Fees apply in every lot, and a daily pass doesn't guarantee a space. When the visitor center lot fills, the park sends drivers to the Old 41 overflow lot.
The visitor center at 900 Kennesaw Mountain Dr. is open daily from 9 a.m. to 5 p.m. and is the park's main starting point. Rangers lead 30-minute museum tours at 2 p.m. on Mondays, Wednesdays and Fridays, depending on staffing. On those days, you can take the 1:30 shuttle down and still make the tour.
Starting From Marietta Square Instead
The parking question matters less if you don't bring a car. The City of Marietta says the Mountain to River Trail runs from Kennesaw Mountain through Marietta Square to the city limit on Atlanta Street. According to the city's award announcement, 3.5 miles of the trail are inside city limits. In October 2025, the city's M2R Trail Activation Study won the Georgia Planning Association's Outstanding Planning Document Award. The study looked at placemaking, wayfinding and how the trail connects to the neighborhoods around it.
A hiking club's event listing estimates the paved walk from the visitor center to downtown at about 3.8 miles. It follows Kennesaw Avenue south through the Square toward Brown Park and the City Cemetery. The city hasn't published that exact point-to-point distance, so treat it as an estimate.
The park's southern and western edges are also easier to reach on foot than they used to be. Cobb County's December 2025 SPLOST status report lists the Kennesaw Mountain Pedestrian Improvements as complete. They include paths along Cheatham Hill Road from Powder Springs Road to John Ward Road, picking up again at John Ward and Whitlock-Dallas Highway and ending at Cheatham Hill Drive. The project also added a path on the south side of Burnt Hickory Road from Whitlock Avenue to Old Mountain Road. The Cheatham Hill parking lot opens at 8 a.m., later than the rest of the park.
Fitting The Rest Of Your Saturday Around The Shuttle
There's no food in the park. The park's own visitor page suggests Marietta Square, which it calls "down the street and full of many choices." Since the shuttle doesn't start until 10, the morning before it is a good time for breakfast or a walk.
Here's one fall Saturday that works with the posted hours:
- Breakfast on Whitlock Avenue. Season at Gabriel's opened in January 2026 as a satellite restaurant inside Gabriel's Restaurant & Bakery at 800 Whitlock Ave. Rough Draft Atlanta lists its hours as Wednesday through Saturday, 7 a.m. to 3 p.m.
- Take an uphill shuttle between 10 a.m. and noon and catch a downhill run before 12:15. Or eat lunch on the summit and come down at 1:30.
- Spend the afternoon on the trails. The rest of the park's trail network has no shuttle schedule to watch.
- Go to the William Root House after dark. Its Victorian Funeral exhibit runs October 1 through 31. Daytime tours are included with regular admission, and flashlight tours run 5 to 9 p.m. on Friday, October 23, and Saturday, October 24.
To learn the park from a different angle, try a volunteer workday. The Friends of Kennesaw Mountain list trail-work days on October 17 and November 14, 2026, with locations that change each month. The group's page also says workdays fall on the second Saturday of the month, and October 17 is the third. Confirm the October date with the group before you go.
The fall arts calendar on the Square has already lost one event. The Marietta Cobb Museum of Art canceled Chalktoberfest, planned for October 10 and 11, on October 7 because of a forecast for severe weather. More October storefront news is in our Marietta Square roundup.
November Changes The Hours Again
The park's posted standard-time schedule starts November 6. From then on, trails and parking lots are open 6:30 a.m. to 6:30 p.m., and the Cheatham Hill lot is open 8 a.m. to 6:30 p.m. The evening bike window shrinks too. Winter cycling hours are 7:30 to 9:30 a.m. and 4:30 to 6:30 p.m. If you ride the road after work, you'll have two hours instead of four.
Holidays have their own rules. On Veterans Day, November 11, the park runs its standard 6:30 a.m. to 6:30 p.m. hours. On Thanksgiving Day, November 26, trails stay open on those hours, but the visitor center is closed and the shuttle doesn't run. On Thanksgiving morning, the only ways to the summit are the summit trail and the pedestrian lane on the road.
The shuttle and the bike lane are running now. The NPS hasn't posted a notice confirming that every part of the striping and the summit plaza work is finished. The park says it will post updates on its website, on social media and on signs in the park, so check the current NPS conditions page before a planned visit.
Whether you walk to the mountain from Kennesaw Avenue or drive past it on the way to Whitlock, AllenCo Homes keeps track of the changes that shape weekends around Marietta. If you'd like to know how your home's value compares with recent sales nearby, request a free home valuation and Leanne's team will put together a local, data-backed estimate.
