Thousand Islands cancellation alerts
A maze of islands and channels on the St. Lawrence River, made for paddling and quiet water views. Thousand Islands campsites book out instantly once they go live.
Missed out on your dates? Start a watch. CampHound checks Thousand Islands availability around the clock and texts you a booking link the moment a matching site opens. $15 CAD, one time.
7 spots showing for the weekend of Friday, September 25.
2 spots have freed up at Thousand Islands in the last 30 days as campers cancelled. Openings like these get grabbed in minutes. A watch means you hear about the next one first.
From our daily availability check. Last checked Thursday, September 24.
How full is Thousand Islands?
- July 2026: full on 100% of our checks
- August 2026: full on 18% of our checks
- September 2026: full on 25% of our checks
From our daily weekend availability checks. Not an official stat.
Watch Thousand Islands for your dates
The CampHound guarantee: if nothing ever opens up for your dates, your next watch is half price.
How it works at Thousand Islands
Pick your dates
Arrival date plus how many nights. Thousand Islands is preselected above.
We watch around the clock
CampHound checks Thousand Islands availability every few minutes, day and night.
Get a text. Book it.
You book the open site yourself on the official reservation site for Thousand Islands.
Watching a different trip too? See all 112 parks or read the FAQ.
Missed out this summer?
Sites for summer 2027 go on sale about five months ahead, and the good ones go fast. Drop your email and we'll give you a heads-up before booking opens.
A few emails a year. No spam. Unsubscribe anytime.