Eating is an adventure unto itself in Vietnam. Food is everywhere - from simple street stalls tended by squatting women fanning the coals to upmarket restaurants where there is an emphasis on immaculate presentation.

Dog is considered a delicacy in Vietnam but few Western tourists have the heart - or stomach - to chow down on man's best friend.

Rice, followed by fruit and vegetables, make up the staple diet. Chicken and pork are the most popular meats while Vietnam's extensive coastline means seafood is fresh and abundant.

The best way to take in Vietnam's jungles, mountains, lakes, waterfalls, wildlife, bird sanctuaries, rice paddies, tea plantations and remote villages is on foot.

Vietnam has countless walking trails - from Sapa in the north, through the Central Highlands, to the south around the Mekong Delta.

It is advisable and often essential to hire a local guide who knows the area. Treks can last from a couple of hours to a few days where you can camp out or stay with a family in a local village.