Sommo Festival 2025 Lineup Release Date. Thousands of people are making their way to cavendish, p.e.i., this weekend for the second annual sommo festival. Tickets for sommo festival 2025 are now available, with a variety of tiered options.
Check out the rest of our festival listings here. Sommo festival is returning to cavendish in 2025 and has announced hozier as its first headliner.