Email Signup Discount

Thank you for signing up to receive our VIP Email Exclusives. There's no better way to stay up to date on Castle's best deals throughout the year. 

We are pleased to extend to you 15% off our best available rates on your next stay good at hundreds of Castle vacation rentals on Oahu, Maui, Kauai, Molokai, and Big Island. To recieve future specials and promotions please make sure to confirm your email address by clicking the link in the email we just sent you.

Terms & Conditions

• Only valid for new subscribers to Castle's email promotions.
• Rates are non-commissionable.
• Rates shown are subject to availability and do not include taxes and fees.
• May not be combined with other offers.
• Standard deposit/cancellation policies apply.
• Other restrictions may apply.