Which California Parks Need a Reservation
Most of California's national parks let you drive up and pay at the gate. The entrance fee is typically $35 per vehicle for a 7-day pass, or $30 at Death Valley and Joshua Tree. If you are hitting three or more federal parks in a year, the $80 America the Beautiful annual pass pays for itself fast. The complication is not the fee. It is timed-entry reservations at the busiest park, and campgrounds and permits that book out months in advance.
The park to worry about is Yosemite. Death Valley and Joshua Tree do not use timed entry, so you can arrive any time, though both demand planning around heat and fuel rather than reservations. Sequoia and Kings Canyon also let you drive in without a timed reservation. Before you build a park-heavy route, it is worth reading our California travel guide for how the regions connect, because a permit you miss can cost you a whole day.
Yosemite Peak-Season Reservations
Yosemite has used a peak-season day-use reservation system in several recent summers to control the crush of cars in the valley. The exact rules have changed year to year, so the single most important thing you can do is check the current-year policy on the official National Park Service Yosemite page before you go. When it is in effect, the reservation usually applies during the busiest daytime hours in late spring through early fall, and it is separate from your entrance fee. That reserved window lines up with the peak season covered in our best time to visit California guide, so if you can travel just outside it you often sidestep the reservation entirely.
The reservations are released through recreation.gov, the federal booking site, and popular dates go quickly when the window opens. A few things get you around it: you generally do not need a day-use reservation if you already hold a booking for lodging inside the park, a campground reservation, or a wilderness or Half Dome permit, because those come with entry. Arriving very early or later in the evening can also fall outside the reserved hours in some years. Do not gamble on rumor, though. Read the current rules, because guessing wrong here means being turned around at the gate.
Booking Campgrounds on Recreation.gov
In-park campgrounds are the hardest tickets in California, and they run on recreation.gov. Yosemite Valley's campgrounds, like Upper Pines, release on a rolling schedule (reservations open five months ahead, on the 15th of each month, for a block of dates) and the prime summer weekends can sell out within minutes of going live. Treat it like buying concert tickets: know your dates, log in early with your account ready, and have a backup date in mind.
The same platform handles campgrounds across Sequoia, Kings Canyon, and the desert parks, plus many national forest sites. Standard campsites generally run about $30 to $40 a night. If the in-park sites are gone, gateway-town lodging and private campgrounds outside the boundary are your fallback, and our guide to where to stay in California covers those base towns. Note that California state park campgrounds use a different site, ReserveCalifornia, which opens bookings six months ahead, so a big road trip can mean juggling two reservation systems.
Wilderness and Special-Use Permits
If your trip involves backcountry nights or a couple of famous day hikes, you are into permit territory. Yosemite wilderness permits for overnight backpacking are issued through recreation.gov on a rolling lottery that opens roughly 24 weeks out. The Half Dome cables also require a permit, awarded through a preseason lottery in spring plus a small daily lottery during the season. Mount Whitney, the tallest peak in the Lower 48, runs its own competitive lottery each winter for the following season.
None of these are walk-up-and-go anymore for the popular routes. The pattern is the same across all of them: an application window months in advance, a lottery, and results by email. If a specific summit or backpacking loop is the centerpiece of your trip, build your dates around the permit lottery calendar first, then plan everything else. When permits fall through, plenty of well-regarded day hiking in these parks needs no permit at all, so a missed lottery is a change of plan, not a cancelled trip.
A Simple Booking Timeline
Work backward from your travel dates. Six months out, lock in any lodging inside the parks and check whether Yosemite's day-use reservation will be running for your window. Five to six months out is when the marquee campgrounds and state-park sites open on recreation.gov and ReserveCalifornia, so mark those release dates on your calendar. A few months out, sort your wilderness or Half Dome permits through the relevant lottery.
Costs add up across a park trip: entrance fees, campground nights, and permit application charges, plus the gas to cover long distances between parks. Our California trip cost and budget page breaks down realistic numbers so the reservation planning and the money planning line up. If you are basing a parks loop out of the north, the San Francisco Bay Area is a common launch point for Yosemite and the Sierra.
Frequently asked questions
Do I need a reservation to enter Yosemite?
Sometimes. Yosemite has used a peak-season day-use reservation during the busiest summer hours in recent years, booked through recreation.gov and separate from the $35 entrance fee. The rules change annually, so check the current-year policy on the official NPS Yosemite page. Holding in-park lodging, a campground booking, or a wilderness permit generally exempts you.
How far ahead do national park campgrounds book up in California?
The popular ones open five months ahead on recreation.gov and can sell out in minutes for summer weekends, especially in Yosemite Valley. California state park campgrounds use ReserveCalifornia and open six months ahead. Set a reminder for the release date and log in the moment the window opens.
Do Death Valley and Joshua Tree require timed entry?
No. Neither uses a timed-entry reservation, so you can drive in any time and pay the $30 per vehicle fee at the gate. The planning for these two is about heat and fuel, not reservations: carry plenty of water, avoid midday summer hiking, and watch your gas range in Death Valley.
How much does it cost to get into California's national parks?
Entrance is typically $35 per vehicle for a 7-day pass, or $30 at Death Valley and Joshua Tree. If you plan to visit three or more federal parks in a year, the $80 America the Beautiful annual pass covers entry at all of them and quickly pays for itself.