Oasis Restaurant at Grand Hyatt Singapore offers a tranquil break from the city. The restaurant is perfect for Alfresco style dining, in the midst of lush greenery and fresh, open air, right next to the relaxing azure of the swimming pool. You can see your dishes being prepared a-la-minute at the open kitchen. The Menu has clearly marked vegetarian and vegan options ranging from salads and sandwiches to burgers and wraps.