River Island
Parker, Arizona · Campsite openings, cancellations & sold-out date alerts
Weekend availability
Live from Arizona State Parks · checked Sep 17, 9:45 AM PT- Fri, Sep 18Open1/1 campgrounds
- Fri, Sep 25Open1/1 campgrounds
- 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 River Island get rebooked in minutes. We check Arizona State Parks 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 River Island opens up for a weekend you pick. No account needed.
How booked is River Island?
as of July 23Sites are open right now — we found space out to Jan 2027. That changes fast at a state park. We check River Island around the clock, so the moment your dates fill up and a cancellation reopens them, you'll be first to know. 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
Lakes & Rivers
small park
Online booking
Available on Arizona State Parks
Official state reservation system
Alert coverage
Checked around the clock
Openings, cancellations & new dates
Where River Island is
Getting a campsite at River Island
How do I get a campsite at River Island 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 River Island on Arizona State Parks around the clock, then notify you the moment a site opens. Alerts run on a Pro subscription ($9.99/mo, cancel anytime).
When do campsites usually open up at River Island?
Whenever someone cancels. Most reservation systems refund less the closer you get to arrival, so cancellations cluster in the days before a stay — but the openings themselves are unpredictable, which is exactly why watching for them beats refreshing the page.
Where do I book a campsite at River Island?
Reservations for River Island are made on Arizona State Parks, the official booking system for Arizona State Parks. GetParkAlerts is independent — we tell you when a site opens; you book it directly on the official site.
Parks near River Island
Flexible on where you camp? Watch a few of these too — more parks, better odds.
- Buckskin Mountain1 mi away · Parker
- Cattail Cove7 mi away · Lake Havasu City
- Lake Havasu20 mi away · Lake Havasu City
- Alamo Lake33 mi away · Wenden
- Granite Mountain Hotshots78 mi away · Yarnell
- Jerome120 mi away · Jerome
- Dead Horse Ranch126 mi away · Cottonwood
- Fort Verde132 mi away · Camp Verde
- Rockin' River Ranch133 mi away · Camp Verde
- Red Rock137 mi away · Sedona
- Slide Rock144 mi away · Sedona
- Tonto Natural Bridge153 mi away · Payson