Lonely Planet (www.lonelyplanet.com/the-netherlands) Destination information, hotel bookings, traveller forum and more.
Netherlands Tourism Board (www.holland.com) Attractions, cultural events and practical info.
Expatica (www.expatica.com/nl) Entertaining guide to life in the Netherlands, with daily news and listings.
Nederland Fietsland (www.nederlandfietsland.nl) Comprehensive cycling information, including maps, route descriptions, rental and repair outlets.
Windmill Database (www.molendatabase.org) Lists every traditional spinner Netherlands-wide.
Weer Online (www.weeronline.nl) The best weather-forecast resource, including a live-update three-hour rain radar.