Redwood crowd calendar.

Redwood's crowd calendar, month by month.

Each bar is a calendar month's average recreation visits over the last five years (2021-2025), shown as a share of Redwood's own busiest month. The full numbers are in the table below, and every month links to its own detailed page.

Reading the shape of the year.

Redwood's crowd calendar is one of the flattest of any headline national park. June leads at about 95,000 average visits, with July (91,000), August (81,000), September (72,000), and May (65,000) filling out a broad summer plateau. December sits at the bottom near 23,000, and even that low point holds about a quarter of the June peak. The whole curve rises and falls gently rather than spiking.

The reason is access and climate, not appeal. Unlike the big mountain parks, whose interior roads close for half the year and force visitation into a short summer, Redwood's roads stay open year-round and the coastal weather stays mild in every season. There is no month the park effectively shuts, so the winter never empties out the way it does at Glacier or Rocky Mountain. What shape the curve does have comes almost entirely from the school calendar: June through September, when families travel and the fog-cooled redwoods are a relief from inland heat, carry a little over half the year's visits.

That leaves gentle shoulders rather than a sharp off-season. Spring climbs through March and April, and fall eases down through October and November, each running roughly a third to half of the June high while the roads and groves stay fully open. Those are the windows where the calendar rewards a crowd-averse visitor without giving up access. One honest caveat on the numbers: the National Park Service improved how it counts visitors at Redwood in 2024 and 2025, so the raw yearly totals jumped even though real visitation did not. The month-to-month shape shown here, each month as a share of the peak, is the reliable signal for timing, and these counts cover Redwood National Park itself; the three cooperatively managed state parks are tallied separately. For the full weather, fog, and best-window verdict rather than just the crowd shape, see the best-time-to-visit page.

The shoulder window

The shoulders are the spring and fall edges: March and April climbing out of winter, and October and November easing down from summer, each running about a third to half of the June peak while the roads and groves stay open. For the full "so when should I actually go?" verdict, which weighs crowds against weather and road access, see the Redwood best-time-to-visit page.

How to read this calendar

Every number here is a five-year monthly mean of Recreation Visits (2021-2025) from the official NPS Visitor Use Statistics Data Package, 2025. Each bar and table row is that calendar month averaged across the last five years, so one odd weather year or one road closure does not swing the shape. The "share of peak" column expresses each month against Redwood's own busiest month, which is the honest way to compare a quiet month with a loud one. One limit worth stating plainly: this is monthly data, so it tells you which months are busy, not which days or weekends. For within-the-month timing, a holiday week or a summer weekend still runs busier than a plain weekday, but our data cannot measure that. Independent site, not affiliated with the National Park Service.

Common questions.

What is the busiest month at Redwood?

June, averaging about 95,000 recreation visits over the last five years. July, August, and September are close behind, so the whole June-through-September stretch is the busy season.

When is Redwood least busy?

December, at roughly 23,000 average visits, about 24% of the June peak. It is also the wettest month. Winter is quiet here because of rain and short days, not road closures; the park stays open year-round.

How do I avoid crowds at Redwood?

Target the spring and fall shoulders. March and April, and October and November, each run about a third to half of the June peak while the roads and groves stay open. Deep winter is quieter still, but wet. See the best-time page for the full verdict.

Why is Redwood's crowd curve so flat?

Because the roads stay open and the coastal weather stays mild all year, so no season shuts the park. The busiest month is only about four times the quietest, one of the gentlest spreads of any big national park.

Do these numbers cover the whole park?

They cover Redwood National Park, the National Park Service lands. The three California state parks are counted separately; together the joint unit drew about 2.5 million in 2025. Redwood's 2024-2025 totals also reflect an improved NPS counting method, not real growth.