Visiting England? You can visit Stonehenge when the site is closed to the general public, either before the park opens or after it closes, with Stonehenge Guided Tours (67-68 Hatton Garden, London, England, EC1N 8JY, U.K.; phone +44 845 643 4428, www.stonehengetours.com).
Many tours have a group size of 16, maximum. Times vary with the season. Dawn tours also visit Salisbury Cathedral and return about 2:30 p.m., while dusk tours also visit the Avebury Stone Circle and return at about 10:30 p.m. The motorcoach tour costs £97 (near $124), adult, or £87, child (age 3-16), and includes pickup in central London.