John Summit’s Experts Only Festival returns to Randall’s Island in New York City on September 19 and 20, 2026. The two day dance music festival pairs a broad house and bass lineup with expanded production and LIV’s Diamond Deck Experience.
Experts Only returns to Randall’s Island
Presented by Experts Only Fest, Medium Rare, Relentless Beats, and EMW, the 2026 festival is built around multiple stages, New York City vendors, and expanded fan experiences. This is a New York City event, not a Las Vegas festival, while LIV brings its hospitality brand to the weekend through the Diamond Deck.
Two days across house and bass music
The announced lineup includes John Summit, GRiZ, Prospa, SUBJOHNICS with Subtronics and John Summit, LYNY, Korolova, Taiki Nulight, Devault, Dreya V, OMRI., Partiboi69, Jackie Hollander, Dansyn, Airrica, Gabss, MADI, Soraya, Mishell, Rohaan, and additional artists still to be announced.
The range moves from deep house through heavier bass music, giving the weekend a wider musical profile than a single artist event.
The LIV Diamond Deck Experience
LIV is offering its Diamond Deck Experience on both festival days. Exact access, availability, and package inclusions should be confirmed through the official booking page before purchase.
Planning the festival weekend
Randall’s Island sits in New York City, so travelers should plan transportation, accommodations, and arrival timing around a major outdoor festival rather than a Las Vegas nightclub schedule. Ticket inventory and experience details may change as the event approaches.
Guests planning around the Diamond Deck should confirm the current event schedule, access requirements and reservation options before arrival. Coordinating entry details and transportation in advance helps the group move smoothly from the festival into the nightclub experience. Any table minimums, included service and guest policies should be verified directly when booking because availability and event terms can change.
