MASS MoCA’s summer fun spot returns when we fire up The Chalet on Thursday nights in July and August. Taking place outdoors in Courtyard C and indoors in Building 8, The Chalet is a beer garden that features live performances and a bar designed from objects in artist Dean Baldwin’s 2013 Oh, Canada exhibition. With riverside regulars and friendly new faces, summer’s most magical memories happen here — in the midst of the museum, to the hum of local music, under the Berkshire stars.