Katsuren Castle sits on a hilltop peninsula overlooking Kin Bay, the base of the trading lord Amawari, whose maritime trade reach was confirmed by the discovery of ancient Chinese and Persian coins at the site.
Katsuren Castle was the stronghold of Amawari, a 15th-century lord whose control of the prosperous Katsuren peninsula was built on extensive maritime trade rather than the agricultural base of rival domains. The castle's tiered stone walls climb a hilltop peninsula jutting into Kin Bay, giving it panoramic ocean views on three sides that remain among the most dramatic of any Okinawan gusuku. Archaeological excavations at the site made international headlines when they recovered ancient Chinese coins alongside a rare Ottoman-period Turkish coin and Persian ceramics, offering physical evidence of the Ryukyu Kingdom's extraordinarily far-reaching maritime trade network centuries before European contact. Amawari was ultimately defeated in 1458 by an alliance loyal to the Ryukyuan king after a conflict traditionally linked to his rivalry with Gosamaru of Nakagusuku Castle, and the castle fell into ruin, but its tiered walls remain remarkably well preserved. A UNESCO World Heritage Site, Katsuren charges no admission fee, making it an easy, high-value addition to a central Okinawa itinerary.
Good to know
- Hours
- 9:00AM-6:00PM daily
- Best time
- Sunset, for panoramic views over Kin Bay
- Best for
- History, Photography, Sightseeing
Location
3908 Katsuren Amawari, Uruma-shi, Okinawa 904-2311
26.3233, 127.8694 View on map
Highlights
- 360-degree ocean panorama over Kin Bay
- Well-preserved tiered stone walls
- Archaeological discovery site of ancient Persian and Chinese coins
- Free admission
Tips for visiting
- Sunset is the best time for photography, with fewer crowds than Cape Manzamo
- Wear sturdy shoes for the sloped stone paths
- Combine with Hamahiga Island via the Kaichu Road causeway
When to visit
Sunset offers the best light over Kin Bay, with noticeably fewer crowds than at Cape Manzamo.
Accessibility
The lower entrance area is flat, but the tiered upper walls are reached via sloped stone paths without handrails in most sections, limiting wheelchair access.
Visit, book or contact
Frequently asked questions
Is there an entry fee for Katsuren Castle?
No, Katsuren Castle is free to enter, unlike most other major Okinawan castle ruins.
What was found at Katsuren Castle?
Archaeological excavations uncovered ancient Chinese coins, a rare Ottoman-period coin, and Persian ceramics, evidence of the site's role in far-reaching maritime trade under the lord Amawari.