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After over twelve years of iconic moments, 1-Altitude has ceased operations since 31st March 2022.

The 1-Altitude family has been working tirelessly over these past years and sincerely appreciate our loyal and precious customers and suppliers who have made countless memories with us over the years.

1-Group, Singapore’s leading F&B lifestyle F&B group, is delighted to have launched 2 new concepts in 2022.

1-Arden, located in the city’s newest iconic CapitaSpring tower.

1-Altitude Coast, the ultimate island escape in Sentosa Island.

Singapore’s Latest Al-fresco Rooftop Wedding Destination with Unparalleled Sea Views

Nothing better than saying “I do” whilst basking in the romantic ambience and atmospheric island air of Singapore’s foremost Al-fresco wedding destination. Oozing exclusivity on the entire rooftop of The Outpost Hotel, this luxe and exuberant venue will be sure to captivate your guests as they are taken in by the spectacular views of the Sentosa coastline. A tropical paradise escape as the sun sets over the shimmering infinity pool surrounded by palm trees gently blowing in the breeze. Set high above the beach, 1-Altitude Coast eschews conventions in favour of a lavish rooftop garden wedding experience. Having the highest vantage point of the Singapore Straits in Sentosa; with a spectacular panoramic sea view on one side and a lush forest-island view on the other.

Capacities & Amenities


Full-Service Bar | Bridal Room | AV Equipment | Projector & Screen

Restaurant Capacity

Seating – 170 guests | Standing – 250 guests

Terrace Capacity

Deck only – 60 guests | Entire space – 120 guests

Modern whimsical charm in an enchanting garden within the heart of the city

Whisk your guests away to an idyllic retreat amidst lush greenery enclosed within the concrete jungle. Boasting the world’s highest food forest and sustainable farm-to-table concepts, 1-Arden is where your wildest dreams come alive and modern fairytales are written.

Create picture-perfect memories at Singapore’s Tallest Rooftop Food Forest and impress your guests with delectable yet sustainably sourced dishes melded with modern flair and impressive contemporary techniques.

Capacities & Amenities


Full-Service Bar | AV Equipment | Projector & Screen | Bridal Room

Restaurant Capacity

Seating – 148 guests

Lounge Capacity

Seating – 54 guests