One night only, the Lightship Portsmouth takes a darker turn. Step aboard after dark for Frightship Portsmouth, a nautical fright tour accompanying the Ghost Walk in Olde Towne. As you head out for an evening of scares, bring a food donation to help stock local food pantries through Portsmouth Museums’ October food drive. This experience is intended for visitors seeking a scare and is not family-friendly. Admission by donation. Contributions to the food drive are also encouraged and appreciated.