New England Lighthouse Tours
Personalized minivan tours based in Portsmouth, NH.

Friends of Portsmouth Harbor Lighthouses - Offers occasional lighthouse cruises. An annual cruise in September passes Portsmouth Harbor Light, Whaleback Light, White Island Light, Cape Neddick "Nubble" Light, and Boon Island Light.

Isles of Shoals Steamship Co.
Cruises from Portsmouth, May to October.  

Portsmouth Harbor Cruises
Harbor tours, sunset cruises and Isles of Shoals trips, May to September.

WWW.SAILNH.COM
Charters to the Isles of Shoals and Portsmouth from Rye Harbor State Marina.