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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.

Lang Co is an attractive island-like stretch of palm-shaded white sand, with a turquoise lagoon on one side and 10km of beachfront on the other. As a beach resort it's more geared to Vietnamese day trippers than Western travellers, but if the weather's nice the ocean is certainly inviting (if you stay away from the central section, which could be cleaner). High season is April to July. From late August to November rains are frequent, and from December to March it can get chilly.

Around 40km west of Danang lies lush Ba Na. Originally established in 1919 by the French as a hill resort, the 200-odd old villas are now ruined, but the refreshingly cool weather and gorgeous countryside views make it a worthwhile trip from Danang.

Dong Hoi is a pleasantly untouristed port and seaside town. It enjoys an attractive location, clinging to the banks of the Nhat Le River, and has beaches to the north and south. Recently established air links to Haiphong (for Halong Bay and Cat Ba Island) and the northern Thai city of Chiang Mai promise to significantly increase the city's appeal as a destination. Dong Hoi also has excellent transport links to the Phong Nha region.

Steadily being transformed into a vast new city, Tuy Hoa is characterised by its vast plaza and multi-laned boulevards. It’s a possible overnight stop to break up a longer journey, especially for cyclists brave enough to tackle Hwy 1, but most visitors are just passing through.

The spectacular karst limestone landscapes around Ninh Binh and Tam Coc are ideal for exploring by boat or bicycle, and there are stellar opportunities for caving and trekking amid the fast-developing travellers' scene of the Phong Nha-Ke Bang National Park. Dong Hoi, the coastal gateway to Phong Nha, also has an enjoyable low-key beach scene and good restaurants.

Northeast Vietnam includes Halong Bay, one of the region's biggest draws. Reasons to linger after your boat trip include the lesser-known but stunning Bai Tu Long Bay, the intersection of nature and culture that is Ba Be National Park, the otherworldly karst landscapes outside of Cao Bang and the urban options in Haiphong.

Dalat is an alternative Vietnam: the weather is spring-like instead of tropical hot, the town is dotted with French-colonial villas rather than socialist architecture, and the surrounding farms cultivate strawberries, coffee and flowers instead of rice.

Tay Ninh town, the capital of Tay Ninh province, serves as the headquarters of one of Vietnam’s most intriguing indigenous religions, Cao Daism. The Cao Dai Great Temple at the sect’s Holy See is one of Asia's most unusual and astonishing structures. Built between 1933 and 1955, the temple is a rococo extravaganza blending the dissonant architectural motifs of a French church, a Chinese temple and an Islamic mosque.

Vart du än på bron dig vänder, står din lycka i stenhänder. Ja, så är fallet på den nyöppnade Golden Bridge utanför Da Nang i Vietnam.