Sea Rim State Park
Texas· Campsite openings, cancellations & sold-out date alerts
Weekend availability
Live from ReserveCalifornia · checked Jul 23, 12:05 PM PT- Fri, Jul 24Open12/1 campgrounds
- Fri, Jul 31Open10/1 campgrounds
- Fri, Aug 7Open23/1 campgrounds
- Fri, Aug 14Open20/1 campgrounds
- Fri, Aug 21Open26/1 campgrounds
- Fri, Aug 28Open26/1 campgrounds
Sold out for your dates? We'll tell you the second a site opens.
Cancellations at Sea Rim State Park get rebooked in minutes. We check Texas State Parks around the clock and alert you before the crowd refreshes the page.
The alert
Here's what lands the second a site opens.
The moment a campsite frees up at Sea Rim State Park, we send it — with the dates and a one-tap link to book it on Texas State Parks before anyone else. Most alerts go out within minutes.
How GetParkAlerts works
- 01
Set your alert for Sea Rim State Park
Tell us your dates and how many nights. Takes about 30 seconds.
- 02
We watch, around the clock
We check Texas State Parks every few minutes for the cancellations that vanish before most people notice.
- 03
You get the alert first
Email or push the instant a matching site frees up. You book it directly with the park — we just get you there first.
How booked is Sea Rim State Park?
as of July 23Sites are open right now across the next 4 weekends — but that changes fast at a state park. We check Sea Rim State Parkaround the clock, so the moment your weekend fills up and a cancellation reopens it, you'll be first to know.
Weekend (Saturday-night) availability, checked directly against the reservation system.
Park type
State Parks
Texas State Parks system
Online booking
Available on Texas State Parks
Official state reservation system
Alert coverage
Checked around the clock
Openings, cancellations & new dates
Where Sea Rim State Park is
Getting a campsite at Sea Rim State Park
How do I get a campsite at Sea Rim 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 Sea Rim State Park on Texas 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 Sea Rim State Park?
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.
How fast do cancelled sites get rebooked at Sea Rim State Park?
At high-demand Texas parks a cancelled summer-weekend site is often rebooked within minutes — sometimes under a minute. Being notified the instant it opens, with your Texas State Parks login and payment already saved, is the difference between getting in and missing it.
Where do I book a campsite at Sea Rim State Park?
Reservations for Sea Rim State Park are made on Texas State Parks, the official booking system for Texas State Parks. GetParkAlerts is independent — we tell you when a site opens; you book it directly on the official site.
Does GetParkAlerts reserve the site for me?
No — we never hold or book sites. We tell you the second one opens so YOU can book it on Texas State Parks before anyone else. Booking always happens on the official state system.
Parks near Sea Rim State Park
Flexible on where you camp? Watch a few of these too — more parks, better odds.
- Village Creek State Park40 mi away
- Galveston Island State Park66 mi away
- Martin Dies Jr. State Park81 mi away
- Lake Livingston State Park89 mi away
- Brazos Bend State Park99 mi away
- Huntsville State Park111 mi away
- Stephen F. Austin State Park125 mi away
- Mission Tejas State Park147 mi away
- Fort Boggy State Park157 mi away
- Lake Somerville State Park Birch Creek162 mi away
- Lake Somerville State Park Nails Creek163 mi away
- Martin Creek Lake State Park182 mi away