To avoid
Nouméa is an extremely safe place to visit and there is no real risk to be wary of. The only thing you may want to think about is when you go, as February/March is the rainy season and not very pleasant for tourism!
More
To try
Caledonian cuisine has many influences with French, Chinese, Japanese, Indonesian, Vietnamese, Réunionais, Australian and New Zealand dishes all present. However, the most famous dish is known as 'bougna' which you will find wherever you go. Made with meat or fish cooked in coconut milk, it also contains yam, sweet potato, banana and taro and is traditionally cooked in banana leaves in a ground oven which uses hot rocks to heat the food. The two main meats eaten in New Caledonia are either deer or the Caledonian bat, while a whole variety of fresh seafood can be sampled. Many meals are accompanied by 'achards', a mixture of small pieces of vegetable (beans, cauliflower, carrot etc) marinated in a special sauce of vinegar, oil and salt to which is added ginger, chili and turmeric. The island's only domestic beer is known as Number One, while another popular drink is 'kawa' which is made from the roots of the pepper tree. Considered a drug in France and therefore not on sale, kawa is slightly euphoriant and is drunk n groups as a sign of friendship in places known as 'nakamals'. For the most adventurous of eaters you could try the 'vers de bancoule' a type of beetle larva whose headless body is placed in grated coconut for a few days before being eaten.
More
To bring back
Nouméa and New Caledonia in general has a thriving arts scene, rich in Kanak art and sculpture. For something highly original you can take back home wood paintings or carvings. Another speciality is 'nautilus', a type of marine creature whose shell you can buy as a beautiful souvenir - just make sure that you purchase from a certified dealer. Otherwise you'll find plenty of local souvenirs at the main market in Nouméa such as weaved baskets and hats.