Hurricane Harbor Concord has updated its mask policy: Masks are required indoors for ALL guests. Outdoors, guests and team members who have been fully vaccinated against COVID-19 are not required to wear masks (in accordance with guidance from the CDC and local and state recommendations). Also consistent with CDC guidance, we will continue to recommend masks at all times for unvaccinated individuals, including guests and team members. Additionally, temperature screenings, reservations and social distancing are not required.