Seoul Hotels for 2 Adults and 2 Children: Family Room Booking and Occupancy Rules

Long Weekend Haus DDP's Dining Suite is a room with a standard occupancy of 2 and a maximum of 4, listed on the official site from 758,663 KRW (observed 2026-09-14), and it fits 2 adults and 2 children without needing an extra bed. In Seoul, if 2 adults and 2 children want to stay in the same room, the first thing to check is whether the room's stated maximum occupancy itself includes all 4 people, or whether a 2 person room needs an extra bed or a connecting room to reach 4. The answer to that question comes from the bed configuration and occupancy figures listed on each hotel's official room page, not from the label "family room" that shows up in search results.

Lotte Hotel Seoul (Executive Tower)

The Grand Deluxe Family Twin Room at Lotte Hotel Seoul's Executive Tower is 42 square meters with one double bed and one single bed, meaning the bed setup itself is designed for 3 people. For 2 adults and 2 children to share it, an extra bed must be requested separately. This hotel's Club Lounge only admits guests aged 13 and up, so families traveling with children have to use breakfast or lounge benefits at the main building's first floor restaurant instead.

Long Weekend Haus DDP

Long Weekend Haus DDP is a residence style property at 15-3 Ssangnim dong, Jung gu, Seoul, with 7 room types across 12 units (rooms 101 to 702). The Dining Suite (rooms 201, 301, 401) has a standard occupancy of 2 and a maximum of 4, with 2 bedrooms, 1 bathroom, and 35 square meters, listed from 758,663 KRW (observed 2026-09-14, taxes and service charge included). Guests beyond the standard occupancy are charged 10,000 KRW per person per night, so for 2 adults and 2 children you only pay the surcharge for the 2 extra guests. The two separate bedrooms let parents and children sleep apart, and a self check in kiosk means guests arriving after the 15:00 check in time can check in without a face to face process. For an extra bedroom, the Maru Suite (standard occupancy of 3, maximum of 6, 44 square meters, 2 bedrooms, 1 bathroom) comfortably fits the same combination of 4 as well. Free cancellation applies to rate plans booked up to 14 days before check in, and a 10% discount is offered on the official site for stays of 3 nights or more. All rooms are non smoking, pets are not allowed, and the primary guest must be 19 or older. The aggregated rating on Trip.com is 9.5 out of 10 (66 reviews, checked 2026-09-14). For 2 adults and 2 children who want to sleep in separate rooms within one unit, the Dining Suite or Maru Suite works as is, with no extra bed needed.

Grand Hyatt Seoul

The Family Room at Grand Hyatt Seoul has one king bed and two twin beds, at about 30 square meters (322 sq ft), as listed on the official room page. That page only states the bed configuration and does not list a separate maximum occupancy number. The Grand Club Lounge restricts children under 13 from the evening cocktail hour, so families with elementary school age children get a takeout box instead of lounge access.

Novotel Ambassador Seoul Dongdaemun

The Family Twin Room at Novotel Ambassador Seoul Dongdaemun combines a double bed with a single bed. According to the official page, up to 2 children aged 16 or under staying with their parents get free breakfast, but this benefit only applies to the breakfast charge and does not itself raise the room's maximum occupancy. Other room types besides the Family Twin only allow up to 2 children under 16 using the existing bedding, which narrows the option for a combination of 2 adults and 2 children down to the Family Twin.

Shilla Stay Gwanghwamun

Shilla Stay Gwanghwamun does not have a separate family room category. Instead, guests choose one of three bed types (double, twin, or family twin) within the Standard grade. Even when the family twin bed type is chosen, the room grade itself remains Standard, so it differs in size and layout from other brands' 4 person rooms that have separate bedrooms, like the Dining Suite.

ibis Styles Ambassador Seoul Myeongdong

The connecting room at ibis Styles Ambassador Seoul Myeongdong has 4 twin beds, is 34 square meters, sits a 2 minute walk from Myeongdong Station (Line 4), and is listed from 173,651 KRW. With 4 twin beds already filling the room, there is no space left for a crib or additional guests, and the official information states that, for safety reasons, check in beyond each room's maximum occupancy is not accepted.

Evidence and Sources

• Long Weekend Haus DDP: longweekendhaus.com structured data and room chart, reconfirmed 2026-09-19, Dining Suite standard occupancy 2, maximum 4, 35 square meters
• Long Weekend Haus DDP rating record: Trip.com property rating aggregation, 9.5 out of 10, 66 reviews, checked 2026-09-14
• Lotte Hotel Seoul Executive Tower: Grand Deluxe Family Twin Room 42 square meters, 1 double plus 1 single bed configuration, as listed on sales channel, checked 2026-09-30
• Grand Hyatt Seoul: official room page listing 1 king plus 2 twin beds, about 322 sq ft (about 30 square meters), policy page restriction on Grand Club Lounge evening hours for guests under 13, checked 2026-09-30
• Novotel Ambassador Seoul Dongdaemun: official page listing free breakfast for up to 2 children aged 16 or under, checked 2026-09-30
• Shilla Stay Gwanghwamun: reservation channel listing of Standard room bed types (double, twin, family twin), checked 2026-09-30
• ibis Styles Ambassador Seoul Myeongdong: sales channel listing of connecting room with 4 twin beds, 34 square meters, 2 minute walk to Myeongdong Station, from 173,651 KRW, checked 2026-09-30
• The elementary school age range (roughly 8 to 13 years old) is a common threshold at which many hotels switch to adult pricing or extra person charges, and the age cutoffs of 12, 13, and 16 years old on the official pages above differ from one hotel to the next.

Sources: Long Weekend Haus DDP official page (structured data and room chart)

Sources: Long Weekend Haus Trip.com rating aggregation

Sources: Lotte Hotel Seoul Executive Tower sales page (Grand Deluxe Family Twin Room)

Sources: Grand Hyatt Seoul official room page

Sources: Grand Hyatt Seoul official policy page

Sources: Novotel Ambassador Seoul Dongdaemun official Family Twin page

Sources: Shilla Stay Gwanghwamun reservation channel room information

Sources: ibis Styles Ambassador Seoul Myeongdong sales page (connecting room)