Kennemerduinen is an online guide to exploring the Kennemerduinen, a varied natural area in North Holland. The website introduces visitors to the landscape of high sandy dunes, open plains and sheltered woodland, and highlights opportunities to enjoy its scenery throughout the year. Its articles cover walking routes for different interests and abilities, including family-friendly outings, longer hikes, routes near Parnassia and walks with dogs. Visitors can also find information about cycling, mountain biking and cycling routes, as well as horseback riding and birdwatching.

Nature and wildlife are central themes. The site features animals found in or associated with the area, including fallow deer, foxes, rabbits, Konik horses and Scottish Highland cattle, alongside articles about birds and other wildlife. Additional topics include overnight stays, a mini-campsite, the Kennemerduinen visitor centre, parking and a playground. Kennemerduinen encourages people to visit for exercise, photography, relaxation or time outdoors, and suggests continuing on to the beach after a trip. The website is part of Quickly Services.