Retreat to a 4-star oceanfront resort on the Big Island of Hawaii with this $99-per-night special available Aug. 1 - Dec. 23. This deal at the Sheraton Keauhou Bay Resort & Spa is 50% off what comparable hotels are charging.

Travel through July is $20 more per night, and oceanview rooms are just $30 more per night over both travel windows.

This resort sits on an ancient lava flow along the Kona coast and features a full-service spa, a sandy-bottomed pool with a waterslide, tennis courts and a championship golf course. If the on-site activities aren't enough, take a tour of the nearby Kona Coffee farms or join a manta ray snorkel excursion (reservations can be booked through the resort).

Not available on: Sept. 12-14; Oct. 4-9

Note: There is an additional $15.62 nightly resort fee which covers parking, local calls and Internet access. This deal requires full pre-payment and is non-refundable.