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Lao Cai is squeezed right next to the Vietnam–China border. Razed in the Chinese invasion of 1979, most of the buildings here are modern. The border crossing slammed shut during the 1979 war and only reopened in 1993. Now it’s a bustling spot fuelled by growing cross-border trade.

Plonked about midway between My Tho and Can Tho, Vinh Long is a major transit hub and the capital of the province. For travelers, it's a gateway to island life, Cai Be floating market, abundant orchards and rural homestays.

Draped along the banks of the Hau Giang River (Bassac River), Chau Doc sees plenty of travelers washing through on the river route between Cambodia and Vietnam. A likeable little town with significant Chinese, Cham and Khmer communities, Chau Doc's cultural diversity – apparent in the mosques, temples, churches and nearby pilgrimage sites – makes it fascinating to explore even if you're not Cambodia-bound. Taking a boat trip to the Cham communities across the river or heading to nearby Sam Mountain and Tra Su Bird Sanctuary are other highlights, while the bustling market and intriguing waterfront provide fine backdrops to a few days of relaxation.

A French-era hill station, this national park reaches a peak of 1450m at Bach Ma mountain, only 18km from the coast. The cool climate attracted the French, who built over a hundred villas here. Not surprisingly the Viet Minh tried hard to spoil the holiday – the area saw some heavy fighting in the early 1950s and again during the American War.

Welcome to an alternative reality populated by European royalty, film stars and the otherwise rich and secretive. For the average punter not able to afford an uber-luxurious hotel, this place doesn’t exist. Well, at least not before 2017, when the mother-of-all flashpacker retreats opened here on a private bay.

If the tenacious spirit of the Vietnamese can be symbolised by a place, few sites are more symbolic than Cu Chi. At first glance there is scant evidence today of the fighting and bombing that convulsed Cu Chi during the war. To see what went on, you have to dig deeper – underground.

Nowhere in Vietnam is changing as fast as Danang. For decades it had a reputation as a quiet provincial town, but big changes are ongoing. Stroll along the Han riverfront and you'll find gleaming new modernist hotels, and apartments and restaurants are emerging. Spectacular bridges now span the river, and in the north of the city, the landmark new D-City is rising from the flatlands. Venture south and the entire Danang Beach strip is booming with hotel and resort developments.

Highlights of the Danang region include the city's impressive urban energy, the rapidly evolving beach scene to the east of the river, and more remote and spectacular coastal scenery of the nearby Son Tra Peninsula. Look forward to some of Vietnam's best seafood and street food. It's worth booking a walking tour with a local to best understand Danang.

Heading east of Hoi An, new housing and hotels mix with older rice paddies, and the riverbank meanders for around 5km to sandy beaches. This palm-fringed coastline extends north to Danang, and despite the development, there are still a few quieter stretches; it's a good area to explore independently on two wheels.

The high-rise, high-energy beach resort of Nha Trang enjoys a stunning setting: it's ringed by a necklace of hills, with a turquoise bay dotted with tropical islands.