Lotte Hotel World announced Wednesday that it is targeting summer vacationers with a series of indoor staycation packages that combine a hotel stay with access to Lotte World Adventure, Lotte World Aquarium, and the Seoul Sky observation deck.

With daytime temperatures in Seoul regularly exceeding 35 degrees Celsius and children now on summer break, so-called "hotelcations" — extended hotel stays centered on indoor activities rather than outdoor sightseeing — have surged in popularity. The trend has gained traction across South Korea's hospitality sector in recent years, particularly as domestic travelers increasingly opt for climate-controlled leisure options during extreme weather. The promotional packages, which blend hospitality with entertainment, will run through Dec. 31.

Package sales in July rose approximately 35 percent compared with a year earlier, the hotel reported, driven by growing demand for cool, indoor summer getaways amid record-breaking heat waves across South Korea.

The hotel's flagship offering, the Activity in WORLD package, includes a one-night stay along with two tickets each to Lotte World Aquarium and Seoul Sky, the observation deck situated on the 118th floor of Lotte World Tower. At 555 meters, Lotte World Tower is the tallest building in South Korea and ranks among the tallest skyscrapers globally, making Seoul Sky one of the highest observation decks in the world. Guests who book two nights or more also receive an all-inclusive Lotte World Adventure pass and a breakfast buffet at La Seine, the hotel's signature restaurant.

For visitors focused primarily on Lotte World Adventure — the theme park located directly adjacent to the property in Seoul's Jamsil district, a major commercial and entertainment hub — Lotte Hotel World operates the Wonder Door, a private internal passage that provides guests with direct park access from the hotel lobby.

The WORLD Signature package features a one-night stay, an all-inclusive Lotte World Adventure pass, and access to the La Seine breakfast buffet. It is offered in two- or three-guest configurations and is suited for couples, friend groups, and families with children on school break, according to the hotel.

For travelers seeking to reduce wait times at popular attractions, the hotel recommends its Magic Pass package. This tier includes a one-night stay alongside two Magic Pass Premium combination tickets, each bundling an all-inclusive park pass with three uses of the park's express skip-the-line service. It also comes with a Wonder Band smart wristband that functions as both a room key and a Wonder Door access key.

A specialty package bundled with Lotte World photo vouchers is also available, enabling guests to take professional keepsake photos in front of the theme park's iconic carousel.

Guests booking any Lotte World Adventure package receive Wonder Chance, an exclusive perk allowing one reentry to the park during their stay. Through Aug. 31, guests can also take advantage of Wonder Time, which grants early entry to the park 15 minutes before its official opening.

All packages are currently available for reservation through Lotte Hotel World's official website.

This article was published with the assistance of generative AI and edited by The Korea Times.