Getting to Saaremaa is easy.
Regular buses connect the island with many mainland towns, and schedules are available at www.tpilet.ee/en/
If you prefer driving, the trip from Tallinn to the Port of Virtsu takes less than two hours, and you can purchase ferry tickets at https://www.tpilet.ee/en/
The fastest way is by plane—a 40-minute flight from Tallinn, with tickets available at https://flynyx.com/?___store=ee
You can also arrive by yacht, and detailed harbor information can be found at https://saarteliinid.ee/en/