Sea Views • Rooftop Wedding Venue • Fireworks Display
At 1-Altitude Coast, your wedding feels like a dream unfolding by the water. Perched atop The Outpost Hotel in Sentosa, our rooftop venue surrounds you with golden sunsets, a soft sea breeze, and the kind of intimate, sky-high setting that makes saying “I do” feel truly unforgettable.
Picture exchanging vows on our floating water stage — gentle waves beneath you, the open horizon ahead, and your closest loved ones gathered around. As night falls, the celebration continues under the stars with heartfelt toasts, shared laughter, and fireworks illuminating the Sentosa sky. From romantic solemnisations to sunset receptions and late-night after-parties, we’re here to bring every moment of your day to life with warmth, care, and effortless coastal charm.
Why couples love us:
Make your special day not just a wedding, but a memory woven with views, romance, and ease.
Image: Rooftop wedding venue sea views
There’s something timeless about standing above the water, surrounded by sky, breeze and the soft glow of Sentosa. Our rooftop venue gives your wedding a sense of calm and romance, a beautiful space where every moment feels lighter, brighter, and full of promise.
Your ceremony deserves a setting as meaningful as the vows you’re making. Our floating water stage creates a dreamy, almost cinematic moment. A gentle shimmer of water beneath you, the horizon unfolding ahead, and all eyes on you for the most important walk of your life.
Image: Floating waterstage for rooftop solemnisation
Image: Daily Sentosa fireworks views
As the sun sets and your celebration begins, the atmosphere shifts into something magical — soft lights, warm laughter, clinking glasses, and a night sky waiting to sparkle. With fireworks lighting up the Sentosa coastline, your evening unfolds like a story worth remembering forever.
When the vows have been said and the sun has set, the energy shifts and the party begins. Celebrate into the night with poolside beats, ocean breeze, and the unmistakable thrill of your first party as a married couple.
Image: Just-married couple dancing under soft rooftop lights during their
Sentosa wedding after-party
Take a visual journey through your dream wedding at 1‑Altitude Coast — from the floating water stage to the sweeping ocean vistas and rooftop celebration. Experience how sunset vows blend seamlessly into star-lit reception moments, all set high above Sentosa’s coastline.
Discover everything you need to plan your big day at 1-Altitude Coast.
Take a closer look at our rooftop space with a virtual tour and get a feel for where your celebration could take place.
Download our Wedding Kit for detailed information on packages, menus, and venue options.
A big thanks to Joan and team at 1-Altitude Coast for the wonderful wedding experience! The wedding turned out to be everything we hoped for, absolutely recommended!
We had a wonderful experience hosting our wedding at 1-Altitude Coast. The mock wedding, tastings, and stunning water stage made planning a seamless and special experience. Despite some weather worries, the ambience was everything we envisioned. Huge thanks to Joan and her team for their support in creating our dreamy celebration.
It was such a lovely experience working with the 1-HOST team. Janet and Joan were professional, attentive, and supportive throughout, ensuring everything ran smoothly from planning to the big day. The 1-Altitude Coast venue was stunning, and our guests had an amazing time. Highly recommended!
1-Altitude Coast is situated on Level 7 of The Outpost Hotel in Sentosa, offering sweeping panoramic views of the coastline. The stunning waterfront setting provides a picturesque backdrop for weddings, solemnizations, and private celebrations.
1-Altitude Coast provides a versatile setting for a range of wedding celebrations, including:
Whether you’re planning a cosy celebration or a larger-scale event, our coastal venue offers a memorable backdrop for every occasion.
1-Altitude Coast can accommodate up to 170 guests for seated events and up to 250 guests for standing or cocktail-style receptions. Capacity may vary depending on your preferred event setup, seating arrangement, and specific celebration requirements.
Wedding celebrations at 1-Altitude Coast are available during the following event sessions:
Lunch: 12:00pm to 3:00pm
Dinner: 6:00pm to 10:30pm
For couples looking to continue the festivities, after-parties can be arranged separately, subject to availability and event requirements.
Guests attending weddings at 1-Altitude Coast can access the venue through several convenient transport options:
No, island admission is complimentary for all guests attending weddings at 1-Altitude Coast. A unique entry QR code will be issued to the couple ahead of the event, which can then be shared with guests to ensure a seamless entry experience on the day of the celebration.
To confirm your preferred wedding date at 1-Altitude Coast, a signed contract and deposit are required. All dates are secured strictly on a first-come, first-served basis, subject to availability at the time of booking.
Yes, there are nightly fireworks displays (subject to weather conditions and operational schedule), typically around 8:00pm and 9:00pm. Couples hosting dinner weddings at 1-Altitude Coast can enjoy this spectacular moment as part of the evening ambience with their guests. Exact timings will be confirmed closer to the event date.
For any enquiries, you may reach our wedding team at enquiry@1-altitudecoast.sg or submit your details via the enquiry form on our website. We will be delighted to welcome you for a private viewing of 1-Altitude Coast, Sentosa.
Yes, 1-Altitude Coast offers both outdoor spaces for solemnizations as well as an indoor restaurant setting for receptions, giving couples the flexibility to tailor their wedding experience to their preferred style and flow.
Yes, we offer a selection of food and beverage packages, including canapés, plated menus, and buffet options. Menu customisation is also available upon request to suit your wedding preferences and requirements.
Yes, external vendors are welcome, subject to prior approval by the venue. To support your planning, we also offer a curated list of preferred partners across décor, entertainment, photography, and more, making it easier to coordinate your wedding seamlessly.
Basic fresh floral arrangements by our in-house florist are typically included as part of the minimum spend. In addition, couples will be assigned a dedicated wedding coordinator approximately two months prior to the event, who will guide the planning process and ensure your wedding day runs smoothly from start to finish.
Yes, 1-Altitude Coast is fully wheelchair accessible. The venue is equipped with ramps, a wheelchair climber, accessible restroom facilities, and lift access to ensure a comfortable and seamless experience for all guests.
Yes, a dedicated bridal room is provided for couples hosting their wedding at 1-Altitude Coast. This private space offers a comfortable setting for pre-event preparations, outfit changes, and quiet moments before the celebration begins.
Couples may choose to book accommodation at our partner hotels located within walking distance of the venue. Depending on the wedding package selected, special wedding stay inclusions or arrangements may be available as part of your booking.
Yes, in the event of rain, we provide a dedicated indoor contingency space within the restaurant to ensure your wedding continues seamlessly without disruption.
Complete the form below if you’re interested to host your event at 1-Altitude Coast and we’ll get in touch as soon as we can!
Alternatively, write in to us
at enquiry@1-altitudecoast.sg
