Montenegrin National Tourist Organisation (www.montenegro.travel) Packed full of information, photos and some downloadable resources.
National Parks of Montenegro (www.nparkovi.me) All five national parks are covered, with information about activities and park fees.
Explore Montenegro (www.montenegroholidays.com) Specialises in apartment rentals, especially at the top end, as well as flights and tours.
Visit Montenegro (www.visit-montenegro.com) One of the most informative of the commercial sites.
Renome (www.renome.me) Montenegro's hugely interesting, in-depth cultural tourism magazine.
Ethno-Gastronomic Route (www.ethnogastro-balkan.net) Has excellent off-the-beaten-track itinerary ideas based on cultural and foodie landmarks.
Lonely Planet (www.lonelyplanet.com/montenegro) Destination information, hotel bookings, traveller forum and more.