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BEST RATE Guarantee

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200 Days Of Summer

Best Rate Guarantee Book direct & Save!

If you find a lower rate on any third party Internet travel site, we will match that rate, and more.

Sure, we have seasons in Hawaii. But, with our ideal weather, soothing tradewinds, and perfect beach conditions year-round, it always feels like summer here in the islands. Extend your summer vacation with Castle’s 200 Days of Summer.

Book your stay now - March 2nd, for travel May 15th – November 30th, and save 20% off our best available rates at 18 hotels and resorts on Oahu, Maui, Kauai, Molokai, and the Big Island.

With 200 Days of Summer, you can enjoy your summer getaway early, or avoid the crowd by joining us later in the year. Take charge of your summer vacation with Castle.

Oahu - The Gathering Place

Waikiki Shore

Condominium: Waikiki, Oahu

The only beachfront condo resort on Waikiki Beach, steps from Waikiki's best shopping, dining, and activities.

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Travel: 05/15/17 - 11/30/17
Rates from $189 $151* *Excluding Taxes & Fees
Book: Now - 03/02/17

Waikiki Grand

Hotel: Waikiki, Oahu

Located steps from Waikiki Beach, this hotel features moderately-priced rooms with ocean or Diamond Head views.

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Travel: 05/15/17 - 11/30/17
Rates from $134 $108* *Excluding Taxes & Fees
Book: Now - 03/02/17

Kauai - The Garden Isle



Kaha Lani Resort

Resort: Lihue, Kauai

Secluded oceanfront condominium resort minutes from Lihue and Kapaa with full kitchens and spectacular ocean views.

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Travel: 05/15/17 - 11/30/17
Rates from $145 $116* *Excluding Taxes & Fees
Book: Now - 03/02/17

Kauai Kailani Resort

Condominium: Kapaa, Kauai

Recently-renovated 1- and 2-bedroom suites with full kitchens and free WiFi conveniently located in Kapaa town.

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Travel: 05/15/17 - 11/30/17
Rates from $134 $108* *Excluding Taxes & Fees
Book: Now - 03/02/17

Extraordinary Poipu condo resort nestled on 35 beachfront acres with spacious suites and many resort amenities.

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Travel: 05/15/17 - 11/30/17
Rates from $149 $119* *Excluding Taxes & Fees
Book: Now - 03/02/17

Mokihana

Condominium: Kapaa, Kauai

One of Kauai's best oceanfront values. Features charming studios with ocean views and an award-winning restaurant.

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Travel: 05/15/17 - 11/30/17
Rates from $134 $108* *Excluding Taxes & Fees
Book: Now - 03/02/17

Poipu Shores

Condominium: Poipu, Kauai

Oceanfront condo on the spectacular Poipu Coast. Choose from 1-, 2- and 3-bedroom suites, all with full kitchens.

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Travel: 05/15/17 - 11/30/17
Rates from $309 $247* *Excluding Taxes & Fees
Book: Now - 03/02/17

Hawaii - The Big Island

Halii Kai at Waikoloa Resort

Resort: Waikoloa, Hawaii

Luxurious villas on 29 oceanfront acres in Waikoloa Resort with cascading pool, restaurant, golf, and more.

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Travel: 05/15/17 - 11/30/17
Rates from $249 $199* *Excluding Taxes & Fees
Book: Now - 3/2/17

Hilo Hawaiian

Hotel: Hilo, Hawaii

Located on Hilo's historic Banyan Drive, this full-service, oceanfront hotel offers recently-renovated guest rooms.

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Travel: 05/15/17 - 11/30/17
Rates from $157 $126* *Excluding Taxes & Fees
Book: Now - 3/2/17

Kanaloa at Kona by Castle

Condominium: Kailua-Kona, Hawaii

Overlooking Keauhou Bay, Kanaloa at Kona offers spacious one and two-bedroom suites and fantastic resort amenities.

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Travel: 05/15/17 - 11/30/17
Rates from $159 $127* *Excluding Taxes & Fees
Book: Now - 3/2/17

Kona Bali Kai Resort

Condo Resort: Kailua-Kona, Hawaii

This oceanfront Kona resort offers great value wand comfortable studios, one-, two- and three-bedroom suites.

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Travel: 05/15/17 - 11/30/17
Rates from $119 $95* *Excluding Taxes & Fees
Book: Now - 03/02/17

Kona Reef Resort

Condo Resort: Kailua-Kona, Hawaii

Oceanfront condo resort steps from historic Kailua-Kona town and its charming shops, restaurants, and attractions.

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Travel: 05/15/17 - 11/30/17
Rates from $159 $127* *Excluding Taxes & Fees
Book: Now - 03/02/17

Pagoda Hilo Bay Hotel

Hotel: Hilo, Hawaii

Quaint hotel on Hilo Bay's historic Banyan Drive offering reasonable rates, convenient location, and great service.

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Travel: 05/15/17 - 11/30/17
Rates from $73 $58* *Excluding Taxes & Fees
Book: Now - 3/2/17

Waimea Country Lodge

Lodge: Waimea, Hawaii

Rustic 21-room lodge in historic Waimea Town at the foothills of Mauna Kea, the highest mountain in the Pacific.

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Travel: 05/15/17 - 11/30/17
Rates from $79 $63* *Excluding Taxes & Fees
Book: Now - 03/02/17

Maui - The Valley Isle

Paki Maui Oceanfront Resort

Condominium: Kaanapali, Maui

Affordable condominium resort on the Kaanapali Coast with lush tropical garden atrium, waterfall, and koi ponds.

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Travel: 05/15/17 - 11/30/17
Rates from $139 $111* *Excluding Taxes & Fees
Book: Now - 03/02/17

Kamaole Sands Resort

Resort: Kihei, Maui

Conveniently located in Kihei, Kamaole Sands offers 1, 2-, and 3-bedroom suites directly across from the beach.

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Travel: 05/15/17 - 11/30/17
Rates from $145 $116* *Excluding Taxes & Fees
Book: Now - 03/02/17

Molokai - The Friendly Isle

Molokai Shores

Condominium: Molokai, Molokai

Spacious one-and two-bedroom oceanfront condominiums conveniently located in Molokai’s main town of Kaunakakai.

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Travel: 05/15/17 - 11/30/17
Rates from $169 $136* *Excluding Taxes & Fees
Book: Now - 03/02/17

* Terms & Conditions:

  • Offer valid for booking February 9 – March 2, 2017 and travel May 15 – November 30, 2017. Travel dates may vary by property.
  • Rates are subject to availability and do not include taxes and fees.
  • Standard deposit and cancellation policies apply.
  • Offer may not be combined with any other discount.
  • Rates are commissionable.
  • Other restrictions may apply.