Recharge on the riverside at Anantara Hoi An. This French colonial boutique hotel boasts an enviable spot along the Thu Bon River, just a half mile from the delightful, UNESCO-designated Old Town. Terra-cotta-roofed buildings, placed within lush tropical gardens, hold 92 split-level rooms and suites; sink into your balcony’s daybed or unroll the yoga mat for sun salutations. Take a sunset river cruise, join a Vietnamese cooking class, pedal to An Bang Beach on a complimentary bicycle, or embark on a tailored detox program. Riverside dining is particularly romantic within the lantern-lit grounds.