JM Marvel Hotel & Spa - Official Site - Best Hotels in Hanoi JM Marvel Hotel & Spa, JM Marvel Hotel Hanoi, Hotels in Hanoi, Luxury Hotels in Hanoi, Best Hotels in Hanoi. JM MARVEL HOTEL Located in the heart of Hanoi old quarter. JM Marvel Hotel & Spa shines as sparkling diamond by professional staff and excellent services. As a heaven of relaxation JM Marvel Hotel & Spa will definitely bring you the best time ever. Add: 16 Hang Da street, Hoan Kiem district, Hanoi, Vietnam. Email: booking@hanoimarvelhotel.com. Phone: (+84) 24 38238855 #jmmarvelhotel #gmhospitalitygroup#GHG