LANDMARKS TOURS: Hawaii's Plantation Village in Waipahu, an outdoor history museum showcasing restored buildings and replicas of plantation structures, is offering tours that include Honolulu historic landmarks, Hawaii's Plantation Village, a 45-minute narrated ride on a vintage locomotive and a finale at the Paradise Cove Lu'au. Tours leave around 12:45 p.m. every Wednesday from several Waikiki locations, returning to Waikiki at about 10 p.m. Cost is $109 for adults, $90 children 12 and younger. 677-0110. www.hawaiiplantationvillage.com

SUMMER SPLASH: Guests at The Inn at Kulaniapia Falls can take a splash in the property's nearby 120-foot waterfall. At the Inn's five-bedroom Harmony House, rates are $149-$169 per room per night, available Aug. 1. In the main house, the Residence, rates are $119 per night. And in the property's Pagoda House, which overlooks the waterfall and includes a kitchen, dining room and laundry facilities, rates are $149-$169 per night. Prices are based on double occupancy and include a continental breakfast. Two additional guests may be accommodated in the Pagoda House at $25 each per night. Receive a 10 percent discount on stays of at least one week. Guests staying two nights or more receive a discount on a full body massage at Wailani Spa through Sept. 1. www.waterfall.net, (866) 935-6789

ROYAL TREATMENT: Royal Kona Resort is offering a fourth night free, a $40 food and beverage credit per room and a second lu'au entry ticket at half price with the purchase of one adult lu'au ticket, for travel between Aug. 20 and Dec. 21. Rates start at $139 per room per night. (800) 222-5642 or www.royalkona.com.

FIFTH FOR FREE: The AAA Five Diamond Four Seasons Resort Hualalai offers a fifth night free with a four-consecutive-nights stay at rack rate, starting at $695 per room per night, through Nov. 17. (808) 325-8000, www.fourseasons.com/Hualalai.