Booking of Tour PUB Content 1 368,926 (as of 31 December 2022)Visitors to Sustainable Singapore Gallery Opening Hours9am to 6pm daily (closed between 12pm and 1pm daily, and on Tuesdays) Sustainable Singapore GalleryOpen from 9am to 6pm daily (closed between 12pm and 1pm daily, and on Tuesdays)Guided tours are available at every hour, except from 12pm-1pm. The last guided tour will commence at 5pm.Each guided tour is subjected to a maximum group size of 50 persons (excluding guide). Registration can be done at https://www.pub.gov.sg/marinabarrage/ssg/tour. Walk-ins are also welcome. Pre-requisites for the successful completion of the e-serviceYou should have the following information ready before you begin:Contact Person and Organisation ParticularsNumber of Participants and Age Range Estimated time of completing the e-ServiceYou will need approximately 10 minutes to complete this application. Estimated processing time (offline processing may be required)You will be notified of the outcome of your booking within 10 minutes. Terms and Conditions1. All bookings are subjected to availability on a first-come-first-serve basis. 2. Cancellation of bookings can only be done via email pub_marinabarrage@pub.gov.sg or contact 6514 5959. 3. A list of participants needs to be submitted prior to the tour. CONTINUE All the information you provide is securely maintained and kept strictly confidential. We do not, and will not, disclose your information to others without your prior permission.