Yes, while we don't encourage coming and going you may do so.
To leave Arcosanti:
A shuttle van will be departing on the hour from Arcosanti to the offsite Parkcosanti lot between 10am-3:30am. To request a ride, visit the info desk in The Vaults at least 15 minutes before the hour.
Note: You must check in for the last shuttle of the night in The Vaults by 3:30am at the very latest.
To return to Arcosanti:
To return to Arcosanti you must first go to the Parkcosanti lot. If there's not already a shuttle van there, call the phone number prominently displayed at the entrance and a shuttle will come pick you up. Note that you must show credentials to board the shuttle and return to Arcosanti. Hours of operation are 10am-3:30am.
Note: You must call in for the last shuttle of the night from Parkcosanti by 3:30am at the very latest.