An eagerly awaited day of outdoor fun culminating in an attempt to break a pair of Guinness World Records is set for August 15, when River Action hosts the 17th-annual celebration of paddle sports Floatzilla, with participants and spectators gathering at Rock Island's Sunset Park to see if the Quad Cities can boast the world's “Largest Raft of Canoes and Kayaks” and “Largest Simultaneous Kayak Launch.”

Those who love dinosaurs and all things Mesozoic will be in Putnam Museum & Science Center paradise when the venue welcomes families to this year's August 15 and 16 Dino Days – a family-friendly, specialty-ticketed weekend event boasting crafts, activities, a fossil dig, and screenings of the Pixar hit The Good Dinosaur and the international box-office smash Jurassic Park.

With the Midwest Writing Center's literary magazine THE ATLAS celebrating the publication of its 21st volume, a release party, open-mic night, and KAS concert honoring the Young Emerging Writers (YEW) program will be held at Rock Island venue Rozz-Tox on August 13, the evening boasting readings from YEW alumni and copies of new and back issues of THE ATLAS available for purchase.

Taking place in two states and among more than 40 local venues, the popular summertime traveling festival Alternating Currents returns to downtown Davenport and other Quad Cities locales from August 13 through 17 – an area-wide celebration of music, film, comedy, and the arts boasting more than 200 music performances, comedy sets, film screenings, local art displays, and family activities.

From August 13 through 15, an eagerly awaited summertime tradition returns both on and in between the LeClaire and Port Byron Levees, as the 2026 Great River Tug Fest delivers outdoor family fun with carnival attractions, live music, arts and crafts vendors, fireworks displays, and the hotly anticipated tug-of-war over the Mississippi River.

In the spirit of ideas worth spreading, the city's The Last Picture House will host the August 12 event TEDxDavenport, a local, self-organized event that brings people together to share a TED-like experience, and that will find six gifted speakers – including Quad Cities residents – sparking deep discussion and connection through a number of fascinating subjects.

Delivering a blend of local history, environmental issues, education, entertainment, and fresh air, Davenport's River Action concludes its 2026 series of outdoor presentations in the annual Channel Cat Talks and Riverine Walks – weekly "Explore the River Series" programs that, from August 4 through 29, will address such topics as the Mississippi River landscape, the Kreiter Tree Farm, local barrio communities, and the Quad Cities' 3,500 acre wetland ecosystem.

Over the past 250 years, German immigrants and their descendants, particularly in the Midwest, have helped develop, challenge, and improve the United States. The German American Heritage Center will consequently celebrate their history and accomplishments in Shaped by Immigrants: Celebrating 250 Years of the United States, on display in the Davenport venue through November 1.

Featuring more than 24 large-scale, immersive kaleidoscopes created by world-renowned artist and Davenport native Tom Chouteau, the traveling exhibition Kaleidoscope Odyssey will be housed at Davenport's Putnam Museum & Science Center through September 7, this fascinating walk-through event designed to celebrate the intersection of visual art, science, and optics.

Boasting thrilling auctions, a bustling swap meet, and an atmosphere steeped in Americana charm, the Rust Belt Americana Antique Swap & Auction takes place at East Moline's Bend XPO from August 6 through 8, the event hosted hy Rob Wolfe of American Pickers fame, and promising rare items and unforgettable moments on the beautiful bank of the Mississippi River.

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