St. Charles, Minnesota
Things to Do in
May 2026
Spring arrives in the bluff country. Here’s what’s happening in and around St. Charles this May.
📅 May 1 – 31, 2026May is one of the best months in the Root River and Whitewater Valley region. The bluffs turn green, wildflowers line the trails, and the event calendar starts filling up across Winona County and the surrounding area.
St. Charles is perfectly located — about 20 miles from Winona and 25 miles from Rochester — putting residents within easy reach of some of Southeast Minnesota’s best spring events. Here’s your guide to May 2026.
May 2026 Events
📍 Nearby & Regional Events
Rochester’s premier sustainability celebration returns for its 12th year at Saint Mary’s University – Rochester (Cascade Meadow Wetlands & Environmental Science Center, 2900 19th St NW). Expect hands-on workshops, electric vehicle demos, native plant vendors, the popular Olmsted County Fix-It Clinic, a new Reuse Marketplace, food trucks, and guided wetland bird tours. Free and family-friendly.
Free RochesterEvent Details ↗
A beloved Rochester tradition — kids get up close with dump trucks, snowplows, fire engines, police cars, K9 units, and 30+ other vehicles at Goose Egg Park (200 9th St NW). Presented by PAIIR (Parents Are Important In Rochester) in partnership with Rochester Public Schools and Rochester Public Works. Great for families with young children.
Free RochesterEvent Details ↗
Treat mom to a spring brunch, a hike along the Whitewater River, or a scenic drive through the bluffs. Whitewater State Park — just 12 miles from St. Charles — is stunning in May, with wildflowers in bloom and clear trout streams. Local restaurants in St. Charles and throughout Winona County typically offer special menus for the occasion.
Family LocalWhitewater State Park ↗
Rochester Chevrolet hosts this free, all-generations Corvette show featuring America’s iconic sportscar from C1 to the latest models. Check in your Corvette and enjoy coffee and pastries at 8:30 AM; door prize drawing at 11:30 AM for show car participants. Spectators welcome free of charge. A cruise follows the show. Presented by Rochester Area Corvette Enthusiasts (RACE).
Free RochesterEvent Details ↗
Memorial Day ceremonies are held across Winona County to honor fallen service members. St. Charles typically holds a ceremony at the local cemetery — check with City Hall or the American Legion post for 2026 details. A quiet day also ideal for a trail ride or hike at Whitewater State Park before the summer crowds arrive.
Free LocalCity of St. Charles ↗
🌿 Things to Do Locally in May
Whitewater State Park
Just 12 miles from town. May means wildflowers, migrating birds, and trout fishing on the Whitewater River. Hiking, camping, and picnicking all available.
Trout Fishing Season
Minnesota’s trout season runs through spring. The Whitewater River and nearby streams are prime spots for brown and rainbow trout just minutes from St. Charles.
Bluff Country Biking
Olmsted and Winona County roads offer scenic spring rides through rolling farmland and wooded bluffs. The Root River State Trail is a 42-mile paved gem to the south.
Wildflower Season
May is peak wildflower time in the driftless bluffs. Trillium, wild ginger, and bloodroot bloom throughout Winona County’s wooded valleys and ravines.
Spring Bird Migration
The Mississippi Flyway runs through the region. May is one of the best months for birding — warblers, shorebirds, and raptors pass through in large numbers.
Local Farmers Markets
Spring markets open across SE Minnesota in May. Check Winona’s Saturday Farmers Market and Rochester’s Downtown Farmers Market for fresh local produce and goods.
