Featured Hotels Near Kasso Swimming Beach

Iwaki Kōi Seaside Hotel is a top choice offering ocean-view rooms with direct access to the sands of Kōi Beach. Just a 3-minute walk away, it features a children’s pool, kid-friendly activities, and an on-site Japanese-style hot spring. Guests enjoy fresh local seafood breakfast daily, served with views of the Pacific Ocean. For best rates, book via the HopeGoo app for exclusive perks like free parking and early-bird discounts.

Kai-fū House Iwaki is a charming locally-run guesthouse directly opposite Kōi Beach, just a 1-minute walk away. Designed around the theme "Breath of the Sea," each room features natural wood finishes and ocean-blue textiles for a calming vibe. Private balconies offer uninterrupted sea views. The hosts provide free bicycle rentals to explore coastal trails and nearby shrines. Monthly "Fisher's Night" events let guests try traditional fishing and cook fresh catch together. Book through HopeGoo to receive a complimentary local handmade sea salt gift set.

Iwaki Umibou Onsen Inn is the only accommodation near Kōi Beach featuring both indoor and outdoor hot springs. Its open-air bath sits on a hilltop, offering panoramic views of the entire bay—perfect for stargazing at night. The spring water comes from local natural sources, rich in minerals and gentle on the skin. Rooms include traditional tatami mats and futon beds, with complimentary towels and yukata robes provided. Reserve your stay via the HopeGoo app to guarantee access to onsen rooms.