National parks and forests bring back reservation systems to control crowds

The mountainous setting at the Gore Range overlook in Rocky Mountain National Park in Estes Park, Colorado. Credit: Denver Post via Getty Images/Helen H. Richardson
At Great Smoky Mountains National Park, more than 375,000 people hiked Laurel Falls Trail in 2020, an additional 110,000 pairs of feet from the previous year.
In 2021, Yellowstone National Park set a record in July for the most-visited month in its nearly 150-year history, with almost 1.1 million recreation visits. Also last year, Acadia National Park in Maine received more than 4 million visitors for the first time.
In response to the stampede, officials introduced reservation systems to help them control the number of people who can enter the park or access specific roads or trails in a single day.
"The nationwide trend of changing visitation patterns before, during and after the pandemic requires continual innovation and effective ways to manage visitor use to ensure that these special places, and the benefits they generate, persist for current and future generations," Stephanie Roulett, a public affairs specialist with the National Park Service, said by email.

People photographing Laurel Falls in the Great Smoky Mountains National Park in Tennessee. Credit: LightRocket via Getty Images/Wolfgang Kaehler
In some cases, such as Yosemite’s entry reservation system and the Great Smoky Mountains’ parking fee at the Laurel Falls trailhead, the arrangements were temporary and expired after the busy season or pilot period. Several reservation requirements, however, will return this year, and a few new ones will debut. Many parks could also revive their measures, depending on the crush of crowds or the virus’s trajectory.
For the most part, the rules apply to visitors who arrive by car and plan to exit before closing time. Vacationers who enter by bicycle, foot or public transportation, or who booked an overnight stay at an on-site lodge or campground, are exempt. The permit is typically per vehicle, not per passenger. Many of the reservations are free or cost a few dollars, plus a nominal service fee by recreation.gov. Guests must pay the park entrance fee on top of any secondary charges.
Roulett said that, depending on the park or activity, visitors should start planning months to weeks in advance, especially if their trip falls during peak season. She recommends the National Park Service’s Trip Planning Guide, Find a Park resource and its new NPS app, which consolidates all 423 park units in one mobile tool. For national forests and other public attractions, Rodney Foushee, a communications officer with the U.S. Forest Service, suggests searching under "Tickets & Tours" or "Permits" on recreation.gov, the official booking site for a dozen federal agencies.
Here is a sampling of parks and their reservation requirements for the new year.
Maine: Acadia National Park

Park visitors fill the stairs and surrounding rock outcroppings at Thunder Hole, one of the most popular spots in Acadia National Park. Credit: Portland Press Herald via Getty Images/Portland Press Herald
Between mid-May and October, the park will require timed-entry reservations for visitors who wish to drive Cadillac Summit Road, the three-mile scenic route to the top of the park’s highest peak. Thirty percent of the reservations will become available 90 days ahead of the arrival date, and the remainder will be released two days in advance. The fee is $6 per vehicle, Acadia National Park.
California: Muir Woods National Monument
The year-round reservation system for cars and shuttle bus passengers was established in 2018 to reduce traffic and noise in the old growth redwood grove. The parking pass starts at $9 for a vehicle up to 17 feet long. The shuttle, which runs weekends and holidays, costs $3.50 per person 16 and older; all visitors must reserve a seat on the bus, which boards in nearby Mill Valley. Booking is available 90 days out, with a few spaces reserved for three days in advance, Muir Woods National Monument.
Colorado: Rocky Mountain National Park
Last year, parkgoers needed a $2 timed-entry permit per vehicle for select times between May 28 and Oct. 11. Two types of reservations were available. One permit covered the Bear Lake Road Corridor, which included the entire corridor plus access to the rest of the park, and was valid from 5 a.m. to 6 p.m. The second permit was for the rest of park, excluding the corridor but including Trail Ridge Road, and applied to visits from 9 a.m. to 3 p.m. Officials have proposed a similar system for May 27 through Oct. 10, with bookings opening on May 2. More details to come early this year, Rocky Mountain National Park.
Utah: Arches National Park
The park unveiled a pilot timed-entry system for visits from 6 a.m. to 5 p.m., April 3 through Oct. 3. The $2 per-vehicle tickets will become available on the first day of the month for visits three months ahead. For example, tickets for April entries went on sale shortly after the New Year’s holiday; the next date is Feb. 1 for May reservations. The last round will take place on July 1, for three days in October. The park will also release a handful of tickets the day before, Arches National Park.
Virginia: Shenandoah National Park
To relieve congestion on trails to Old Rag Mountain, the park will test day-hike ticketing. Officials are hammering out the details, but the new system could go into effect in March and cap the number at 800 daily visitors, Shenandoah National Park.
Hawaii: Haleakala National Park

A guide leads a group of tourists up Sliding Sands Trail at the top of Haleakala National Park. Credit: Getty Images/Ed Freeman
To greet the sunrise on Maui’s highest peak, visitors arriving by car will need a reservation between 3 a.m. and 7 a.m. The Haleakala National Park Summit Sunrise reservation, which was introduced in 2017, is available up to 60 days in advance and is valid only for the booked day. The $1 per-car permit also allows guests to park in the four sky-high lots — Summit, Haleakala Visitor Center, Kalahaku and Leleiwi — during the predawn hours. In the winter, the sun starts its ascent a few minutes shy of 7 a.m., Haleakala National Park.
Puerto Rico: El Yunque National Forest

A hiker on top of the jungle of the El Yunque national forest in Puerto Rico. Credit: Getty Images/iStockphoto/dennisvdw
On Dec. 20, the tropical rainforest reinstated its $2 per-vehicle ticketing system for La Mina Recreational Area, along Route 191. Visitors can choose morning (8 to 11 a.m.) or afternoon (11 a.m. to 2 p.m.) entry. Tickets are available 30 days in advance, in addition to a handful of passes released 24 hours beforehand, El Yunque National Forest.