Grand Isle, Louisiana short-term rentals run an average of 40% occupancy and $199 RevPAR across the year.
Grand Isle short-term rentals run 40% average occupancy across the year, producing an annual RevPAR of $199 — occupancy multiplied by average daily rate.
From August 2025 to August 2026, Grand Isle's occupancy is down 10.8% and RevPAR is down 7.3%.
On AirDNA's seasonality scale, Grand Isle scores 45 out of 100, where a higher score means steadier demand year-round and a lower score means sharper peak-and-trough swings.
Grand Isle's Seasonality subscore is 45 out of 100, one of five inputs to its overall Market Score of 69. A higher score means steadier demand across the year.
Seasonality is the percentage gap between Grand Isle's lowest and highest monthly average revenue over the past year — the smaller the swing, the higher the score.
It is benchmarked against other short-term rental markets in the same country with at least 15 active listings.
Market-level averages hide wide variation. Here's how to go deeper in the app:
Key definitions
How occupancy and RevPAR rise and fall through the year in Grand Isle, month by month.
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Frequently asked
Grand Isle runs 40% annual occupancy.
Grand Isle's short-term rental occupancy is down 10.8% from August 2025 to August 2026, currently 40% of available nights booked.
RevPAR (revenue per available rental) is occupancy multiplied by average daily rate. It reflects what a listing earns across every available night. Grand Isle's annual RevPAR is $199.
Grand Isle's RevPAR is down 7.3% from August 2025 to August 2026, currently $199.
Grand Isle scores 45 out of 100 on AirDNA's seasonality scale. Higher scores mean steadier demand year-round.
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