Every April the Skagit Valley in Mt. Vernon, Washington come in full bloom with over 20 million Tulips. Shutter Tours, offer tours every year to see this annual event from Seattle and here is a look at the experience with some beautiful drone footage of the tulip fields as well as interviews with previous guests.
Check out their website if you woudl like to learn more about their tours. https://www.shuttertours.com/tulip.php