Planning the Ultimate Late-Summer & Labor Day Getaway to Ottawa, IL

Summer has a way of flying by, but the best part of the season isn’t over yet. Late August and Labor Day weekend offer some of the finest weather of the year in Starved Rock Country: warm, sun-filled days made for outdoor activities, paired with comfortably cool evenings ideal for gathering around open-air firepits.

Whether you’re looking to squeeze in a mid-August trip before school routines take over or planning an unforgettable Labor Day weekend escape, Ottawa and neighboring Utica, Illinois, offer the perfect mix of outdoor adventure, rich local history, and small-town charm.

Here is your ultimate guide to late-summer events and holiday celebrations across Starved Rock Country.

Mid-August Highlights: History, Parades & Hiking

If you’re visiting mid-month, you’ll catch a fantastic lineup of community traditions and outdoor experiences:

• Ottawa Debate Days & Parade (Aug 15–23): Step back in time in historic Downtown Ottawa. This week-long celebration honors the famous 1858 Lincoln-Douglas debate held in Washington Park with live reenactments, carriage rides around the square, an Old Time Fair with local makers, outdoor music, and family-friendly ice cream socials. Don’t miss the festive Debate Days Parade rolling down LaSalle Street on Sunday, August 23, featuring marching groups, classic cars, floats, and community spirit.
• Starved Rock Guided Hikes: Late summer is a tranquil time to explore the trails at Starved Rock and Matthiessen State Parks. Take advantage of expert-led guided hikes to explore scenic bluffs, canyons, and sandstone overlooks while learning about the region’s rich ecology and history. For a unique twist, check out special evening events like the Bats in the Spotlight Night Hike (Aug 29).