A castle has stood in Karatsu on a promontory overlooking the Genkai Sea almost continuously since the early 1600s. While the current castle was only reconstructed in 1966, the view remains as impressive as it surely was over 400 years ago. The inside of the castle houses a mediocre history museum but it is worth the climb to the top of the hill for the sweeping sea vistas. In spring, cherry trees bloom on the grounds. If you don't feel like trekking up the multitude of steps, an elevator will ferry you to the top and back for 100 yen per trip.
- 1 min read
Karatsu Castle
A rebuilt stronghold on the edge of the sea

By Mandy Bartok
Community writer
Join the discussion
Bradford Pomeroy
11 years ago
What I found really unique about this castle is that the stone walls emerge directly out of the water.
1 comment in total
Book your trip
Find a nearby hotel
Explore some of the best nearby hotels and deals for the perfect place to stay in Japan.
Top Articles
-
1
I’m Donut?: Japan’s Viral Donut Sensation
Culture -
2
Hotel NORD Otaru, Your Front-Row Seat to Otaru’s Canal District
Hokkaido - Sponsored -
3
Ultimate Japan Car Culture Journey - From Auto Salon 2026 to the Open Road
Chiba -
4
Miyoko Schinner: Japan Vegan Tour 2026
Food -
5
Arima Onsen: One of Japan’s Oldest Hot Spring Towns
Hyogo - Sponsored -
6
Wintertime Magic in Otaru, Hokkaido
Hokkaido - Sponsored -
7
Nikko Named One of Six Top Places to Travel in 2026
Tochigi -
8
Japan Pottery Tour: Hands-On Workshops & Artisan Encounters
Culture -
9
24-Hour Yaro Ramen in Shibuya Revolutionizes Noodles With an All New Type of Ramen Taking Over Tokyo
Tokyo - Sponsored -
10
Explore Ako, Tatsuno, and Himeji with Ease From Kamenoi Hotel Ako
Hyogo - Sponsored
-
1
Guide to Bringing Medicines Into Japan
Planning -
2
The Ultimate Guide to Thrifting in Tokyo
Shopping -
3
Your Name: Real-Life Locations in Tokyo
Tokyo -
4
Bad Bunny Debí Tirar Más Fotos World Tour
Tokyo -
5
Yodogawa Fireworks Festival
Osaka -
6
Japanese Urban Legends
Culture -
7
September Grand Sumo Tournament (Tokyo)
Tokyo -
8
Daikoku Car Meet
Kanagawa -
9
Iwatayama Monkey Park
Kyoto -
10
Tokyo Christmas Market
Tokyo