The event will run for 28 nights starting Sept. 10, with single-night tickets starting at $30.
Legoland Florida will scale back distancing markers to three feet starting May 14.
Annual passholder previews for May 2-5 have already sold out.
Select rides will be open 6 p.m. to 8 p.m. on Jan. 8 and 9 exclusively for pass members and Fun Card holders.
2021's new attraction lineup ranges from record-setting roller coasters to an immersive hotel experience.
Iron Gwazi will be the world's fastest and steepest hybrid coaster when it opens in 2021.
Aquatica San Diego will instead have one final operating season in 2021.
Theme park news: Universal parks lose $200 million / Rise of the Resistance change / BGT Christmas Town
Reopening Orlando and Japan parks with limited capacity has not turned a profit for Universal's theme park division.