Last Updated: May 6, 2025, to reflect latest 2025 national park reservations.
Are you planning a national park adventure in 2025? A number of U.S. national parks are requiring reservations or timed-entry tickets in order to visit. Keep reading to find out which national parks require entry reservations in 2025, so you can plan ahead and be prepared!
Table of Contents:
Why do U.S. National Parks Require Entry Reservations & Tickets?
National parks in the United States have seen record levels of visitation during recent years. According to the National Park Service, there were 312 million recreation visits to National Park Service sites in 2022. This includes major national parks, and other sites like national monuments and recreation areas that are managed by the National Park Service.
Such high levels of visitation not only put a strain on park infrastructure, but have also led to harmful ecological impacts. To help mitigate the impacts of overcrowding, the National Park Service has begun implementing entry reservation and ticket systems in popular parks.
Entry reservation and ticket systems limit the number of visitors who may enter the park during a certain period of time. Some national parks require an entry ticket or reservation to access the entire park, while others only require reservations for certain areas.
Planning ahead and being prepared is always important when hiking and enjoying outdoor adventures. While national park vacations can be an incredibly rewarding way to connect with nature, visiting popular national parks often involves a little extra planning and preparation than the average vacation.
This post will help you navigate the entry reservation and ticket systems that are in place for 8 major U.S. national parks in 2025. I also include a bonus location in Colorado that you won’t want to miss!
The Two Types of National Park Entry Reservations & Tickets:
Daily entry. National parks with a daily entry reservation or ticket system allow you to enter the park at any time during the day of your reservation.
Timed entry. National parks with timed entry reservation systems assign you a specific window of time when you have to enter the park.
Important note: Any fee required for an entry reservation or ticket is above and beyond the standard national park fee. I always recommend purchasing an annual America the Beautiful pass if you plan on visiting more than one or two national park (and other federal recreation area) sites. The pass is $80. Seniors, veterans, and folks with disabilities can also get lifetime access passes.
Pros & Cons of National Park Entry Reservations & Tickets
Pros:
- Placing a quota on the number of reservations issued limits the number of national park visitors leading to fewer crowds a more enjoyable experience for everyone.
- For some people, fully planning a trip out months in advance can provide peace of mind.
Cons:
- National parks requiring reservations means you typically have to plan your trip months in advance, which means you can’t plan spontaneous trips to these national parks (although you can always try your luck at getting a last-minute reservations or tickets where applicable). This mainly impacts locals who recreate in the parks frequently.
- You have to pay an extra fee. National park vacations are becoming increasingly expensive, and while the additional reservation fees are minimal, getting nickel and dimed can add up over time. Plus the fees don’t even go back to the national parks or the National Park Service!
Don’t like the idea of having to make a reservation to visit a national park ahead of time? No worries! Only 8 of the 63 major U.S. national parks have entry reservation systems, so you have plenty of other options to choose from. You can also plan your trip around visiting national forests or BLM land, which typically see fewer visitors than national parks and have fewer regulations (exceptions apply, including one that I share as a bonus below).
What if I have lodging/campground/guiding reservations or a special use permit?
All of the national parks requiring entry reservations or tickets in 2025 have exceptions to the reservation requirements. Generally, if you have any type of lodging or campground reservation within a reservation area, then your reservation will serve as your entry ticket or reservation. Similar rules apply if you’ve hired a guiding service, or have a special use or backcountry permit.
List of U.S. National Parks Requiring Entry Reservations in 2025
Here is the list of major U.S. national parks requiring entry reservations or tickets in 2025:
1. Acadia National Park
Acadia National Park will require vehicle reservations in order to drive up Cadillac Summit Road during peak season in 2025. Cadillac Summit Road overlooks the Atlantic Ocean and is one of the most popular areas of the park, particularly at sunrise.
Due to the area’s popularity, entry tickets are required all day, unlike some of the other parks which allow for early and after hours access. There are separate tickets for daytime and sunrise access. Entry reservations are not required for other areas of Acadia National Park!
Acadia National Park Reservation Information
Cost: $6
Dates: May 21-October 26, 2025
Hours: All day
When Tickets are Released: 30% of reservations will be released 90 days in advance of the reservation date. The remaining 70% of reservations will be available at 10am EST, 2 days in advance of the reservation date.
Where to Get Tickets:
2. Arches National Park
Home to some of the most well-known hikes in Southern Utah, Arches National Park requires a timed entry ticket for the entire park between April 1-July 6 and August 28-October 31, 2025 between the hours of 7am-4pm MST. This is a timed entry reservation, which means your ticket will give you a 1-hour window to enter the park. Once you’ve entered the park during your 1-hour window you’re free to leave and reenter the park the same day.
A timed entry ticket is not required if you enter before 7am or after 4pm. You also don’t need a ticket if you already have campground reservations inside of Arches, a Fiery Furnace permit, are on a commercial tour, or have a special use permit. There are plenty of arches to see in Arches National Park, but parking fills up quickly at trailheads for the most popular hikes, so the reservation system helps to alleviate congestion.
Reservations for April, May, and June were released on January 2, 2025. July reservations will open on February 1st at 8am MST with each month’s reservations released on a 6-month rolling basis thereafter. A limited numbers of tickets will be available the night before at 7pm MST.
Arches National Park Reservation Information
Cost: $2/ticket
Dates: April 1-July 6 and August 28-October 31, 2025
Hours: 7am-4pm MT
When Tickets are Released: In monthly blocks on the first of the month (except April, May, and June, which were all released on January 2), 6 months in advance at 8am MST. Ex. Tickets for the entire month of September go on sale April 1st at 8am. A limited number of tickets will be available the night before at 7pm MST.
3. Glacier National Park
Glacier National Park has simplified its reservation system for 2025. This year vehicle entry reservations are only required in the following areas of Glacier National Park: the west side of Going-to-the-Sun Road and the North Fork valley. The Glacier National Park vehicle reservation system is a daily entry system, which means you can enter your reservation area anytime between 7am-3pm MT.
There’s no reservation required for the Many Glacier valley this year, however the National Park Service is limiting access in order to make infrastructure improvements. Personal vehicles will not be permitted and you will have to take a shuttle to access this area of the park between July 1-September 21. Shuttle tickets are limited and will be available seven days in advance each morning at 8 a.m., starting on June 24, and at 7 p.m. the night before entry, starting on June 30.
Glacier National Park Reservation Information
Cost: $2
Dates: Going-to-the-Sun Road (from the west) & North Fork: June 13-September 28, 2025; Many Glacier Shuttle: July 1-September 21, 2025
Hours: 7am-3pm MT
When Tickets are Released: The first block of tickets gets released 120 days in advance starting February 12, 2025. A second block of tickets will be released at 7pm MST the night before the entry date starting on June 12, 2025.
4. Great Smokey Mountains National Park
Great Smokey Mountains National Park doesn’t charge an entrance fee to drive through the park, however a parking tag is required if you want to park anywhere for more than 15 minutes. Parking tags are not required on national park fee-free days. While this isn’t an entry reservation, it is a different system than most parks follow, so I wanted to highlight it.
Great Smokey Mountains National Park Reservation Information
Cost:
- Daily – $5
- Weekly – $15
- Annual – $40
Dates: Year-round
Hours: All day
5. Haleakala National Park
If you’re visiting Maui and want to catch the sunrise from Haleakala Summit you need to have a parking reservation. This is the only national park entry reservation system that runs year-round (because let’s be honest, Hawaii doesn’t have an off-season).
Having a reservation for Haleakala Summit ensures that you will be able to get a parking spot at one of the 4 sunrise viewing locations. The reservation system helps prevent traffic, overcrowding, and a potentially frustrating early-morning experience from full parking lots!
Haleakala National Park Reservation Information
Cost: $1
Dates: Year-round
Hours: 3am-7am HST
When Tickets are Released: Reservations are available in 2 blocks. One 60 days in advance and one 2 days in advance. Reservations open at 7am HST.
6. Mount Rainier National Park
*NOTE: Mount Rainier National Park launched a pilot reservation system in 2024. They have not released information about whether they will continue the program in 2025, but this post will be updated when they do.
Reservations will be required for 2 areas of the park: the Paradise Corridor (if coming from the southwest or southeast) and the Sunrise Corridor (if coming from the northeast). The aim of the timed-entry program is to cut down on some of the heavy traffic and congestion the park sees during the summer. Like in other parks, if you have a permit or reservation inside of the Paradise Corridor or Sunrise Corridor, you don’t need an additional timed-entry permit.
Mount Rainier National Park Reservation Information
Cost: $2
Dates: TBD
Hours: TBD
When Tickets are Released:
Paradise Corridor: TBD
| Released: February 21, 2024 | Dates: May 24 – June 30, 2024 |
| Released: April 1, 2024 | Dates: July 1 – July 31, 2024 |
| Released: May 1, 2024 | Dates: August 1 – September 2, 2024 |
Sunrise Corridor: TBD
| Released: April 1, 2024 | Dates: July 3 – July 31, 2024 |
| Released: May 1, 2024 | Dates: August 1 – September 2, 2024 |
7. Rocky Mountain National Park
Rocky Mountain National Park requires a timed entry reservation for the entire park between May 23-October 13, 2025. There are two options available. A timed entry reservation that provides access to Bear Lake Corridor and a reservation that excludes Bear Lake Corridor. You can choose which you would like when you make your reservation, but keep in mind that including Bear Lake Corridor is more popular and sells out faster.
Your timed entry reservation for Rocky Mountain National Park gives you a 2-hour window to enter the park. Once you’ve entered the park during your reservation window you are free to leave and reenter the park throughout the rest of the day.
You need a timed entry reservation even if you don’t go through one of the main entrance gates for Rocky Mountain National Park. In that situation the National Park Service asks that you print and display your reservation on your dashboard and be ready to show it to a ranger upon request.
Rocky Mountain National Park Reservation Information
Cost: $2
Dates: May 23-October 13, 2025 (Bear Lake Corridor reservations required through October 19, 2025)
Hours:
Including the Bear Lake Corridor: 5am-6pm MDT
Excluding the Bear Lake Corridor: 9am-2pm MDT
When Tickets are Released: Starting in May, reservations are released in blocks on the first of the month, one month in advance at 8am MDT. Ex. On June 1, reservations for the entire month of July will become available.
8. Yosemite National Park
Yosemite National Park has officially shared its complete 2025 reservation system. Like last year, if you’re planning to visit Yosemite for Firefall in February, you may need to make a reservation in advance to enter the park. Reservations are required on weekends between February 8-23, and Monday, February 17 (Washington’s birthday).
If you’re planning to visit Yosemite between Memorial Day and Labor Day, you may also need to make reservations in advance to enter or drive through the park between 6am-2pm.
Yosemite Reservation Information
Cost: $2
Dates:
- February 8-23 (on Saturdays, Sundays, and Monday, February 17)
- August 30 through September 1 (Labor Day weekend)
- May 24 through May 26 (Memorial Day weekend)
- June 15 through August 15
Hours: 24 hours during February dates; 6am-2pm for summer dates
When Tickets are Released:
February Dates: 50% of reservations were released at the end of 2024 and have sold out. The remaining 50% of reservations will be released 2 days in advance of the reservation date.
Summer Dates: Reservations are currently available for all dates. Additional reservations will be released 7 days in advance.
Keep in mind that this list only includes national parks that require reservations just to enter the park. This does not include information about permits for specific hikes like Angels Landing in Zion or Half Dome in Yosemite. It also doesn’t cover backcountry permits.
Every national park manages its backcountry permit system differently. The best resource for information is going to the official nps.gov website for the park or rec.gov, which typically has more up to date information about permit lotteries and reservations.
Bonus Reservation System to Be Aware Of:
Maroon Bells Recreation Area
Located in Aspen, the iconic Maroon Bells are the most photographed mountains in Colorado. The best place to view the Maroon Bells is from Maroon Lake in the Maroon Bells Recreation Area. The Maroon Bells Recreation Area is also the gateway to the Maroon Bells-Snowmass Wilderness, where you can find some of the most scenic hiking trails in Colorado. The Maroon Bells-Snowmass Wilderness has a separate permit system for backpacking.
The U.S. Forest Service put a vehicle reservation system in place due to the world-renowned popularity of the Bells and limited parking infrastructure. Reservations are required between May 15-October 31, 2025. The Maroon Bells Recreation Area is managed by the U.S. Forest Service, while the parking reservation and shuttle system is managed by the Aspen Chamber of Commerce.
There are 4 different types of parking reservations available for the Maroon Bells Recreation Area:
- Day Use Parking: 12am-4:30pm MST (you must arrive prior to 8am from May 24-October 20, 2025)
- Evening Parking: 5pm-12am MST
- 24-hour Parking: Midnight-midnight (you must arrive prior to 8am from May 24-October 20, 2025)
- Overnight Parking: 2-nights (6am-6pm, 60 hours) (you must arrive prior to 8am from May 24-October 20, 2025)
If you aren’t able to get a parking reservation you can also take the shuttle from Aspen Highlands. You can make reservations for the shuttle on the same site, so it’s easy to pivot if things are sold out!
Permits to backpack in the Maroon Bells-Snowmass Wilderness have their own system.
Maroon Bells Recreation Area Reservation Information
Cost: $10
Dates: May 15-October 31, 2025
Hours: All day
When Tickets are Released:
Where to Get Tickets:
Want to plan a national park vacation with no entry reservations required? Check out this 3-day itinerary for North Cascades National Park. It’s one of the least-visited national parks in the U.S.!
