Sir Adam Rooftop, known by its proper name the Forbidden Garden, crowns the Sir Adam hotel inside the A'DAM Tower at Overhoeksplein, directly across the IJ from Central Station. It is a seasonal terrace that trades a fixed nightly service for programmed days and DJ-led evenings high above Amsterdam Noord.
Who would love it: a drinker who wants an open-air panorama over the water and the old city, paired with a soundtrack rather than a wine list. Who would not: anyone expecting a year-round walk-in cocktail bar, since the rooftop runs on events and warm-weather hours.
The setting is the draw. Sir Adam occupies the lower eight floors of the A'DAM Tower, and the Forbidden Garden sits on top of the hotel with a clear sweep across the IJ toward the historical center, per the hotel's own listing. By day the terrace hosts rooftop yoga, talks and gatherings; by night it shifts to local DJs and one-off parties, which the venue describes as turning the space into a private oasis. It is a roof built for a crowd and a sound system, not a quiet nightcap.
The drinks follow the format. Service centers on cocktails, sparkling and long drinks built for a terrace rather than a deep spirits program, with prices in the Amsterdam rooftop bracket of roughly 13 to 16 euros. For a sit-down meal or a more conventional bar service, the hotel's ground-floor Butcher Social Club runs long hours and feeds the same building, which makes a sensible plan B when the roof is closed for a private booking.
Marcus Webb's read for spirits drinkers: this is an occasion roof, so order for the setting and keep expectations honest. A clean gin and tonic or a sparkling pour rewards the view far more than a complex stirred drink would up here, and the smart move is to check the programming before you climb, since the Forbidden Garden is regularly hired out for events. The view does the heavy lifting; the glass only needs to be cold and correct.
The crowd tracks the calendar. A DJ night pulls a dressed, sociable Amsterdam Noord set, while a daytime session draws hotel guests and locals up for the panorama and the swing-seat thrill of the tower next door. The energy is event-driven rather than constant, so the room you find depends entirely on what is on that evening.
What visitors flag, across Tripadvisor and the Amsterdam city guides, is consistent. The IJ panorama and the height earn the praise, the A'DAM Tower setting gives the place its pull, and the recurring caution is access: the rooftop keeps seasonal hours and frequently closes for private events, so a plan ahead saves a wasted lift ride. Treat the view as the headline and the booking calendar as the fine print.
Best time to go: a clear warm-season evening with a public event on the listings, arriving early to claim the rail before the DJ set fills the terrace. The ferry from behind Central Station lands a two-minute walk away, which makes the trip across the IJ part of the night. See where it sits among the best rooftop bars in Amsterdam, and read our wider guide to rooftop bars by city for the global picture.
Pair this bar with
For a glass-walled rooftop with a full cocktail service over the old city, compare SkyLounge Amsterdam. For another canal-and-skyline terrace, try Twenty Third Bar Amsterdam. And for a waterfront drink closer to the ground in Amsterdam Noord, Pllek Amsterdam makes the natural second stop.
Sources
Sir Adam hotel official site · Sir Hotels: The Forbidden Garden · AmsterdamSights: A'DAM Toren · Tripadvisor: Sir Adam (accessed 2026-06)
Reviewed by Marcus Webb, barsforKings. Published Apr 7, 2026 · Last reviewed Apr 23, 2026.
