George J. Hatfield State Recreation Area
Hilmar, California · Campsite openings, cancellations & sold-out date alerts
Weekend availability
Live from ReserveCalifornia · checked Sep 13, 8:05 AM PTSold out 2 of the next 6 weekends — exactly when cancellation alerts earn their keep.
- Fri, Sep 18Sold out
- Fri, Sep 25Sold out
- Fri, Oct 2Open1/1 campgrounds
- Fri, Oct 9Open1/1 campgrounds
- Fri, Oct 16Open1/1 campgrounds
- Fri, Oct 23Open1/1 campgrounds
Sold out for your dates? We'll tell you the second a site opens.
Cancellations at George J. Hatfield State Recreation Area get rebooked in minutes. We check ReserveCalifornia around the clock and alert you before the crowd refreshes the page.
Not ready to subscribe? Get a free weekend heads-up.
We'll email you if George J. Hatfield State Recreation Area opens up for a weekend you pick. No account needed.
How booked is George J. Hatfield State Recreation Area?
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 George J. Hatfield State Recreation Area and hear the instant one opens for their dates. Weekdays still have room — for now.
Weekends (Saturday night)
Weekdays (Wednesday night)
Availability checked directly against the reservation system, out to 6 months ahead.
Park type
Recreation Areas
Medium park
Online booking
Available on ReserveCalifornia
Official state reservation system
Alert coverage
Checked around the clock
Openings, cancellations & new dates
RV camping at George J. Hatfield State Recreation Area
Straight from ReserveCalifornia's campsite catalog — not estimates.
- RV-suitable sites
- 23
- Hookup sites
- 1
- 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 George J. Hatfield State Recreation Area
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 George J. Hatfield State Recreation Area 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 George J. Hatfield State Recreation Area is
Getting a campsite at George J. Hatfield State Recreation Area
How do I get a campsite at George J. Hatfield State Recreation Area 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 George J. Hatfield State Recreation Area 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 George J. Hatfield State Recreation Area?
California State Parks campgrounds, including George J. Hatfield State Recreation Area, 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 George J. Hatfield State Recreation Area?
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 George J. Hatfield State Recreation Area.
Does ReserveCalifornia have a waitlist for George J. Hatfield State Recreation Area?
No. ReserveCalifornia has no waitlist or notification feature. When a site at George J. Hatfield State Recreation Area 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 George J. Hatfield State Recreation Area?
Reservations for George J. Hatfield State Recreation Area 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 George J. Hatfield State Recreation Area
Flexible on where you camp? Watch a few of these too — more parks, better odds.
- Great Valley Grasslands State Park7 mi away · Gustine
- Mcconnell State Recreation Area14 mi away · Ballico
- Dos Rios State Park20 mi away · Modesto
- San Luis Reservoir State Recreation Area23 mi away · Gustine
- Pacheco State Park24 mi away · Hollister
- Caswell Memorial State Park27 mi away · Ripon
- Turlock Lake State Recreation Area28 mi away · La Grange
- Henry W Coe State Park34 mi away · Morgan Hill
- Carnegie State Vehicular Recreation Area37 mi away · San Joaquin
- Lake Del Valle State Recreation Area43 mi away · Livermore
- Bethany Reservoir State Recreation Area47 mi away · Livermore
- San Juan Bautista State Historic Park47 mi away · San Juan Bautista