Niteharts Festival 2026: 2hollis, underscores, Frost Children, and more

Niteharts, the San Diego electronic festival curated by ISOxo and Knock2, has revealed the lineup for its second year, set for Friday, October 9 through Sunday, October 11 at Snapdragon Stadium.

The three-day event is headlined by a b2b DJ set with Knock2 and DJ Snake set, and also features sets from Porter Robinson and RL Grime.

Although Niteharts hasn’t released a daily schedule or set times yet, the 2026 lineup features performances from The FADER’s latest cover star underscores, Jane Remover, Frost Children, 2hollis, daine, and Drain Gang’s Thaiboy Digital.

See below the full lineup for the festival and how to score tickets.