Rochester Ny Lilac Festival 2025. All 10 days are filled with free live music on our main stage and celebrate the coming. — the rochester lilac festival will once again run for 10 days in a row at highland park.
All 10 days are filled with free live music on our main stage and celebrate the coming. The 127th rochester lilac festival, one of the most beloved annual events in monroe county, will take place from may 9 to may 18, 2025.