Here's how to transfer Save Data from the original Switch to Switch 2.

Yes, as the system transfer involves transferring your save data to your new handheld, your Animal Crossing island in New Horizons will be safe and found and available on the Nintendo Switch 2.

Our guide for how to transfer save data to Switch 2 explains each step of the process. How to import save data during Switch 2 setup Save data is included in your system transfer.