Three days is enough to see the best of Hoi An without rushing, and enough to add one big excursion toward Da Nang. This plan keeps you based in one hotel, puts the walking in the cooler parts of the day, and leaves the evenings for the lantern-lit old town, which is what most people come for. Swap days around freely if the weather turns.
Day one: the old town, slowly
Start with the Hoi An Ancient Town, early, before the heat and the tour groups arrive. The quarter is small and walkable, and the monuments are spread along a handful of lanes: the Japanese Covered Bridge, merchant houses with carved timber and courtyards, Chinese assembly halls with coiled incense and bright tile roofs, and small museums. Buy the old town ticket, spread your site choices across different types, and stop for coffee when you want to. If you would rather learn the town by tasting it, the Hoi An Food and Culture Walking Tour is a good alternative first outing and teaches you which dishes to order again. Eat a late lunch of cao lau or white rose dumplings, rest through the hottest hours, and return at dusk.
Day one evening
Cross to the south bank for the Hoi An Night Market, which is free to wander, then walk the riverfront while the silk lanterns come on. Eat something simple by the water. If you want a more structured evening, the Hoi An Memories Show is a large outdoor production on an island, with transfers from town, and it suits families and first-timers who like spectacle.
Day two: a cook, a boat and a tailor
This is the hands-on day. Morning belongs to the Hoi An Cooking Class with Market and Basket Boat: a visit to the market, a ride in a round woven basket boat through the coconut palms at Cam Thanh, and a kitchen session where you make several regional dishes and eat them. Basket boats are unusual and a little comic, and the paddlers may spin the boat for fun, so keep your camera out of the way. If you have already booked a class, the Basket Boat Tour at Cam Thanh also stands alone. In the afternoon, visit the Hoi An Tailors and Custom Clothing quarter. Do this on day two on purpose, so you have a second fitting on day three and any alterations ready before you leave. Take photos of garments you like, decide the fabric first and agree the price before the first stitch.
Day two evening
Choose a quieter night. A Lantern-Making Class in Hoi An is a calm hour of bending bamboo frames and stretching silk, and you leave with something to carry home. Afterwards, wander the old town again, because the lanes look different once you know them.
Day three: one big excursion
Pick one. For history, take the My Son Sanctuary trip: a cluster of Champa brick towers in a forested valley, about an hour inland, best seen at first light or on an early start, with a guide who can explain what the carvings mean. For something closer to Da Nang, the Marble Mountains combine caves, pagodas, Buddhist shrines and viewpoints on five limestone hills, and they pair naturally with Linh Ung Pagoda and its tall white Lady Buddha on the Son Tra peninsula. Both options return you to Hoi An by mid afternoon, leaving time for a final fitting at the tailor and a last walk by the river.
What this plan leaves out
Ba Na Hills with the Golden Bridge, the Hue day trip, the Hai Van Pass and the Cham Islands each need a full day. If you have a fourth day, Ba Na Hills is the easiest to add, and a weekday morning is far calmer than a weekend. If your trip is short and you love beaches, trade the excursion for an easy day at An Bang Beach, where a sun lounger and a seafood lunch are the whole plan.
Pacing and weather
Central Vietnam is hot and humid for much of the year, so schedule outdoor sights for the morning, carry water, and wear light clothes with covered shoulders and knees for pagodas and temples. In the wet season, roughly September to December, showers are common and the river can flood the lower streets of the old town, so keep one day in the plan flexible and check the forecast. Evenings are the reward, so pace the days so that you still have energy for them.
Getting around
Hoi An is best on foot or by bicycle, and taxis or ride-hailing apps cover the beach and Da Nang. Day trips are easiest with a tour or a driver. Carry small Vietnamese dong notes for lanes, markets and entry fees, and agree prices for boats and tailoring before you start.
