Blue Man Group Boston at the Charles Playhouse, located directly behind the hotel at 74 Warrenton Street, Boston. Thank you for choosing to stay at the Courtyard Boston Downtown by Marriott. Making your reservation through this site will automatically populate the discount. If you need ten or more rooms or have needs for function space, please contact Susan O'Connor at 781-853-8203 or at susan.oconnor@marriott.com. We look forward to your visit!