The lighthouse will be open for climbing on Wednesday, May 15 and opened for the public's enjoyment through Sunday, September 15, 2019. Lighthouse is open for climbing Wednesday thru Sunday (also Monday on Memorial Day and Labor Day weekends). Tickets are $8 for adults and $4 for senior citizens and children. Children must be at least 44" tall and children 12 and under must be escorted by a person at least 16 years old. For more info visit www.nps.gov/calo.