More than 6 million tulips bloom during this festival, which this year features a Dutch market, walking tours, tall-ship tours and a carnival.
Watch a kayak whitewater rodeo, take a paddling clinic, make your own paddle or join a group float. There's hiking and rock-climbing, too. In Sandstone's Robinson Park and Banning State Park.
There's a lot going on in this former communal society in eastern Iowa — a 10 a.m. Saturday parade, polka music, keg-tapping, food-sampling, artisan demonstrations and pony rides.
More than 100 musical acts perform in venues around the Twin Ports, and there also will be film, visual arts and craft beer.
It's online again this year.
The Loft Literary Center hosts this family-friendly festival, featuring dozens of authors.