Morning: Start your day early with a day trip to Keukenhof, the “Garden of Europe," in Lisse. See over spring blooms and 7 million flower bulbs covering 32 hectares, especially tulips, hyacinths, daffodils, lilies, roses, and more.
Afternoon: If you have some time to spare, visit the open-air museum of Zaanse Schans, showcasing traditional Dutch life and culture. See well-preserved windmills and wooden houses, and witness cheese-processing and clog-making.
Evening: Return to Amsterdam in the evening, and explore the A’DAM Lookout, an observation deck offering 360-degree panoramic views of the city, including the historic center, the port, and the Dutch polder landscape. Don’t miss "Over the Edge," Europe's highest swing. Have dinner at the Eye Bar & Restaurant.