Get messy with science! Explore the icky, messy, and sometimes gross side of science! Why does food rot and how do germs spread? Join us for daily family friendly activities that will introduce you to the less-than-savory-side of science.

Presenting the 127th edition in 2025, the Rochester Lilac Festival is the largest free festival of its kind. Held in Highland Park, a Frederick Law Olmstead-designed park. Beginning on Mother’s Day weekend each May,the Rochester Lilac Festival is more than just a celebration of flowers—it’s an experience like no other! With over 80 bands, from national touring acts to talented regional performers, there’s non-stop entertainment. Beyond the music, the festival is packed with incredible attractions, including a diverse selection of food vendors, the Lilac 5K/10K and Donut Dash, the vibrant Lilac Parade, guided walking tours, a bustling farmers market, and the award-winning Art in the Park art show. The RLF is proud to offer unique experiences like the Sensory Space, the Zero Proof Social Club, and Seniors’ Day, ensuring fun for all ages.