Found this website accidentally when I was looking for snow bird advertisement slogans! They are partnered with many booking/property management software programs.
Check out their website, might be a good company to partner with? https://americansnowbird.com/
The Snowbird Company is a world leader in bringing snowbird renters and rental owners together. Established in 2002, the company focuses on the needs of winter visitors to the warm resort destinations of the southern United States, Mexico & the Caribbean. This website serves the United States, providing a comprehensive list of properties by owner, specifically available for monthly, off season or seasonal rates. Snowbirds can find high-end resort destinations on a budget right here.