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The ISO

Amenities at Kauai's Newest Boutique Hotel
Formerly Castle Mokihana

The ISO. Where Island, Sky and Ocean meet on Kauai's Royal Coconut Coast

New lifestyle touches create an attitude and vibe that place The ISO in a distinctive niche of its own. Jumpstart the day with oceanfront yoga at sunrise. Refuel with a complimentary breakfast of island fruits and granola served in the nook off the front lobby. Then grab a bicycle to cruise the coast along the Ka Ala Hele Makalae Beach Path. The ISO (formerly Castle Mokihana) encourages you to simply go with the day’s natural energy flow.

  • Total Suites: 80
  • Number of Floors: 3
  • Number of Elevators: 0

Property Amenities

New lifestyle touches create an attitude and vibe that place The ISO in a distinctive niche of its own. Jumpstart the day with oceanfront yoga at sunrise. Refuel with a complimentary breakfast of island fruits and granola served in the nook off the front lobby. Then grab a bicycle to cruise the coast along the Ka Ala Hele Makalae Beach Path. The ISO (formerly Castle Mokihana) encourages you to simply go with the day’s natural energy flow.

  •   24-hour front desk  icon 24-hour front desk
  •   Bar/Lounge  icon Bar/Lounge
  •   Ocean Front  icon Ocean Front
  •   Continental Breakfast  icon Continental Breakfast
  •  Parking  icon Parking
  •  Picnic area  icon Picnic area
  •  Pool - Oceanfront Pool  icon Pool - Oceanfront Pool
  •  Restaurants  icon Restaurants
  •  Security  icon Security
  •  Wi-Fi (Lobby & Rooms)  icon Wi-Fi (Lobby & Rooms)

In-Room Amenities

Recently refreshed with chic island décor and subtle tropical tones, The ISO’s contemporary hotel rooms and one-bedroom suites are geared to friends and couples who appreciate style, comfort and convenience. All accommodations are non-smoking and feature a private ocean view lanai for unwinding with east Kauai’s gorgeous scenery.

  • Wi-Fi icon Wi-Fi
  • Kitchenette  icon Kitchenette
  • Flat Screen TV  icon Flat Screen TV
  • Private Balcony / Lanai  icon Private Balcony / Lanai
  • Hawaiian Coffee & Coffee Maker  icon Hawaiian Coffee & Coffee Maker
  • Mini-Refrigerator  icon Mini-Refrigerator
  • Ceiling Fan  icon Ceiling Fan
This list includes all available room amenities. Amenities may vary by room and room category.

Nearby Activities

From the moment you arrive on Kauai, you’ll see why it’s called “The Garden Isle.” Kauai features charming towns, countless outdoor activities, rich culture, and a truly relaxing ambiance. Centrally located on Kauai's eastern shore, the beachside town of Kapaa offers convenient access to Hanalei and the Napali Coast to the north, and Lihue, Poipu, and Waimea Canyon to the south.

Activities & Sightseeing
  • Smith Family Garden Luau
  • Waimea Canyon
  • Kalalau Valley Lookout
  • Lydgate Beach Park
  • Wailua Falls
  • Na Pali Coast
Outdoor Adventures
  • Kayak the Wailua River
  • Mountain River Tubing
  • Kauai ATV Adventure
  • Koloa Zipline
  • Hike Nounou Mountain (Sleeping Giant)
  • Ka Ala Hele Makalae Beach Path

Restaurants - & - Lounges

Kauai is home to a budding culinary scene. Its diverse blend of cultures is evident in the delightful variety of eateries across the island. From world-renowned Pacific Rim cuisine to traditional Hawaiian luaus and local-style comfort food, you’ll have a chance to try it all.

  • Bull Shed Restaurant
  • Hukilau Lanai
  • Bubba Burgers
  • Pono Market
  • Kilauea Fish Market
  • The Eastside
  • Brick Oven Pizza
  • Kauai Beer Company
  • Hamura's Saimin
  • Kikuchi's
  • Waipouli Deli & Restaurant
  • Verde Restaurant