On the day of your arrival, you will pay the standard park entrance of $15 for every person aged 16 and up. There is no discounted rate for groups. Those with Interagency Passes can waive that fee for themselves and up to three guests, including other members of their group. Tour reservations are made through Recreation.gov. Your group will pay a $1 reservation fee on Recreation.gov, in addition to the per-person rate described above. Here’s how to book on Recreation.gov:
Group tours are available during limited windows of opportunity, and may not always be available. The duration of the tour is 60 minutes. The maximum group size is 30 persons. Groups that select the Lab group tour reservation may also tour Glenmont by securing tour tickets on their own. Likewise, groups that tour Glenmont through the group tour reservation may then tour the Lab as a self-guided experience. Please note that the house at Glenmont is not handicap accessible. Group tour reservations are first come, first served, and cannot be purchased or held by staff members on your behalf. If a date is not available on the calendar, there are no tours available on that date. |
Last updated: March 23, 2025