Calaveras Big Trees State Park
Arnold, California · Campsite openings, cancellations & sold-out date alerts
Weekend availability
Live from ReserveCalifornia · checked Sep 13, 6:25 AM PTSold out 3 of the next 6 weekends — exactly when cancellation alerts earn their keep.
- Fri, Sep 18Limited1/8 campgrounds
- Fri, Sep 25Sold out
- Fri, Oct 2Limited1/8 campgrounds
- Fri, Oct 9Sold out
- Fri, Oct 16Limited1/8 campgrounds
- Fri, Oct 23Sold out
Sold out for your dates? We'll tell you the second a site opens.
Cancellations at Calaveras Big Trees State Park get rebooked in minutes. We check ReserveCalifornia around the clock and alert you before the crowd refreshes the page.
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We'll email you if Calaveras Big Trees State Park opens up for a weekend you pick. No account needed.
How booked is Calaveras Big Trees State Park?
as of July 23Weekends book out well ahead here — 1 of the 3 Saturdays we sampled, as far out as Jan 2027, are already sold out. When a site frees up it's gone again within minutes, so people watch Calaveras Big Trees State Park and hear the instant one opens for their dates. Even midweek is filling — 1 of the 2 weekdays we checked are gone.
Weekends (Saturday night)
Weekdays (Wednesday night)
Availability checked directly against the reservation system, out to 6 months ahead.
Park type
State Parks
Medium park
Online booking
Available on ReserveCalifornia
Official state reservation system
Alert coverage
Checked around the clock
Openings, cancellations & new dates
RV camping at Calaveras Big Trees State Park
Straight from ReserveCalifornia's campsite catalog — not estimates.
- RV-suitable sites
- 113
- Max rig length
- 30 ft
RV and hookup sites are the first to sell out — set an alert with your rig length and we'll ping you the second a matching site opens. Watch this park →
Why campsites open up at Calaveras Big Trees State Park
California's refund rules create a predictable wave of cancellations. Because campers lose money if they cancel late, most drop their reservations right before the refund deadline — which means openings cluster about a week out from any given date.
| If they cancel… | They get back |
|---|---|
| 7+ days before arrival | Full site fees refunded, minus the cancellation fee |
| 2–6 days before | First night's fee forfeited; the rest refunded, minus the fee |
| Under 2 days / no-show | No refund — all fees forfeited |
Source: California State Parks camping policies (refund schedule for arrivals on or after July 1, 2026).
How booking Calaveras Big Trees State Park works
- Sites are reservable up to 6 months ahead on a rolling window — each new date opens exactly six months out.
- New inventory releases every morning at 8:00 a.m. Pacific Time.
- There is no waitlist — a cancelled site just reappears in search, first-come, first-served.
- Have your login and payment saved so you can book in under a minute when your alert lands.
Where Calaveras Big Trees State Park is
Getting a campsite at Calaveras Big Trees State Park
How do I get a campsite at Calaveras Big Trees State Park when it's sold out?
Cancellations happen constantly — the trick is being first to know. Set an alert for your dates and we'll watch Calaveras Big Trees State Park on ReserveCalifornia around the clock, then notify you the moment a site opens. Alerts run on a Pro subscription ($9.99/mo, cancel anytime).
How far ahead can I book Calaveras Big Trees State Park?
California State Parks campgrounds, including Calaveras Big Trees State Park, are reservable up to 6 months in advance on a rolling daily window — each new date becomes bookable exactly six months out, released at 8:00 a.m. Pacific Time. Peak summer and holiday dates at popular parks can sell out within minutes of release.
When do campsites usually open up at Calaveras Big Trees State Park?
Openings are driven by California's cancellation policy. Campers get a full refund (minus the fee) only if they cancel 7+ days before arrival; cancel 2–6 days out and they forfeit the first night; under 2 days there's no refund. That refund cliff produces a predictable wave of cancellations around 7 days before a date — the best window to catch an opening at Calaveras Big Trees State Park.
Does ReserveCalifornia have a waitlist for Calaveras Big Trees State Park?
No. ReserveCalifornia has no waitlist or notification feature. When a site at Calaveras Big Trees State Park is cancelled it simply returns to inventory at full price, first-come, first-served — whoever books it first gets it. That's exactly why an alert service exists.
Where do I book a campsite at Calaveras Big Trees State Park?
Reservations for Calaveras Big Trees State Park are made on ReserveCalifornia, the official booking system for California State Parks. GetParkAlerts is independent — we tell you when a site opens; you book it directly on the official site.
Parks near Calaveras Big Trees State Park
Flexible on where you camp? Watch a few of these too — more parks, better odds.
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- Turlock Lake State Recreation Area48 mi away · La Grange
- Emerald Bay State Park48 mi away · South Lake Tahoe
- Marshall Gold Discovery State Historic Park49 mi away · Coloma
- D.L. Bliss State Park50 mi away · Tahoma
- Prairie City State Vehicular Recreation Area52 mi away · Rancho Cordova
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