Treasure Island Music Festival Tickets

Many festivals host official aftershows featuring artists from the main lineup as well as special guest performers. These events typically take place at nearby clubs, theaters, or venues after the festival grounds close.

Aftershows require separate tickets from the main festival pass. Availability is limited and often sells out quickly, especially for smaller venues or artist headliners. Some events are 18+ or 21+, depending on the venue.

Comfort and weather-ready gear are key. Opt for breathable, layered clothing, comfy shoes for walking and standing, and sun protection like hats or sunglasses.

Most festivals have official merch tents or booths on site where you can purchase artist and festival-branded items like t-shirts, hoodies, hats, posters and more. Merchandise is typically available at a central location of the festival or near main stages.

Yes! Vivid Seats is a trusted ticket marketplace used by over 100 million fans. When you buy Treasure Island Music Festival tickets on Vivid Seats, every order is backed by our 100% Buyer Guarantee. That means your purchase is safe, your tickets will arrive before the event, and they'll be valid or your money back.

Vivid Seats uses All-In Pricing, so you'll see the full cost of a Treasure Island Music Festival ticket, including fees, upfront as you shop. No surprises at checkout.

If your event is canceled, you'll receive a full refund. If an event has been postponed or rescheduled, rest assured that your tickets will be valid for the rescheduled date. For some rescheduled events, the primary source of the tickets will reissue all previously purchased tickets with new bar codes. If this occurs, the seller will notify us, and we will deliver new tickets to you and remind you to discard your old tickets.