Update Embassy of the United States in The Hague, Netherlands If you are associated with this Mission, use this form to update information. Fields marked with * are required. Share This Page *Address John Adams Park 1 2244 BZ Wassenaar Netherlands Hours Monday to Friday: 8:15 am - 5:00 pm Phone Fax Email Social Media Website Head of Mission, Designation Above Information Source Additional Comment *Your Name *Your Email *Your Designation Your Organization Back to the Main Page