Best Indoor Places to Visit in Seoul on a Rainy Day (With Kids)

Penguins inside an indoor zoo in Seoul, a family-friendly attraction for kids on a rainy day

Rainy days in Seoul don’t have to slow down your trip.
The city offers many indoor attractions that are perfect for families traveling with kids, allowing you to enjoy Seoul comfortably—even when the weather isn’t ideal.

Below is a curated list of the best indoor places in Seoul for foreign visitors, all family-friendly, fully indoors, and easy to access by subway.

National Museum of Korea

One of the best indoor attractions in Seoul for rainy days.

Fully indoor museum with spacious galleries
Easy-to-understand exhibitions for foreign visitors
Children’s Museum available
Cafés and rest areas inside

Ideal for families with kids of all ages and first-time visitors to Korea.

COEX Aquarium

Located inside COEX Mall in Gangnam, this aquarium is a favorite for families.

Large indoor aquarium with themed zones
Great for toddlers and young children
Restaurants, cafés, and shops all indoors

Perfect for a half-day or full-day rainy-day plan.

National Museum of Modern and Contemporary Art (MMCA Seoul)

A calm and modern museum near traditional Seoul neighborhoods.

Mostly indoor exhibition spaces
Less crowded than major tourist spots
Close to Bukchon and Samcheong-dong

Recommended for families with older children and parents who enjoy art and culture.

Dongdaemun Design Plaza (DDP)

A futuristic landmark and cultural complex in central Seoul.

Indoor exhibitions and design spaces
Easy subway access
Connected to shopping and dining areas

Great for short visits and combining culture with city sightseeing.

Kyobo Book Centre (Gwanghwamun)

One of the largest bookstores in Korea.

Spacious indoor environment
Children’s book and stationery sections
Souvenirs and gifts available

A relaxing stop on a rainy day, especially for families who enjoy quiet indoor time.

Jurung Jurung Indoor Zoo (Yeongdeungpo)

An indoor animal experience designed for children.

Fully indoor animal café-style zoo
Safe and interactive environment
Weather-proof and family-friendly

Best for families with young children on rainy days.

Dong Seoul Grand Bowling Alley

Indoor bowling alley in Seoul with multiple lanes, a fun rainy day activity for families with kids

A fun indoor activity for both kids and parents.

Large bowling facility
Easy rules, beginner-friendly
Good option for rainy afternoons or evenings

Ideal for families with elementary-age kids and teenagers.

✔️ One-Line Summary

Even on rainy days, Seoul offers plenty of indoor attractions where families with kids can relax, learn, and have fun—without worrying about the weather.