Embark on a gastronomic journey like no other. Osia Steak and Seafood Grill was born from a vision to combine the finest ingredients from land and sea and transform them into culinary masterpieces. The freshest seafood and the choicest cuts of meat are sourced to create a menu that celebrates the rich bounty of the earth and the ocean. Our signature dishes, including the fullblood 2GR Wagyu Beef and Humpty Doo Barramundi, are personally sourced by Chef Scott Webster from boutique Australian farms with sustainable practices.

Operating Hours

For any private event inquiries, contact osia@rwsentosa.com.
Restaurant Seating Capacity: 87
No. of Private Dining Rooms: 1
Private Dining Rooms Seating Capacity: Up to 10 pax

• Dress code is casual. We respectfully request for all of our guests to refrain from wearing slippers, flip flops, swim wear and sleeveless tops.
• Cakes crafted by our pastry team are available with a 72-hour notice. For orders and inquiries, contact osia@rwsentosa.com.
• We welcome children of all ages. 
• Special table requests are subject to availability.
• Our private dining room accommodates up to 10 guests, with a minimum spend of $1,600⁺⁺ for lunch and $2,200⁺⁺ for dinner. Email us directly for any inquiries.

National Day Lunch Menu (Available on 5 - 11 August)

National Day Dinner Menu (Available on 5 - 11 August)

Black Winter Truffle Set Menu (Available on 29 July onwards)

A La Carte

Weekday Lunch

Kids

Desserts

Wine List 

Beverage List