Beefy Boulders My Dinh on Clmb House. Venue in 3rd Floor, The Garden Shopping Center, Đường Mễ Trì, Mỹ Đình, Nam Từ Liêm, Hà Nội, Vietnam, Vietnam. Beefy Boulders My Dinh is a modern bouldering gym located in Hanoi, providing a variety of climbing routes for beginners and experts alike.