Three of Singapore's most recognisable landmarks sit close enough together that they work as one connected walk rather than three separate stops, and the route runs directly through the same waterfront the circuit wraps around.
Start at Merlion Park, free and open 24 hours, home to the half-lion, half-fish statue created in 1964 as a Singapore Tourism Board logo before it became a genuine national symbol, representing the city's origins as the fishing village Temasek and its transformation into the modern "Lion City." Aseana Café, inside the park itself, is the easiest stop for a quick bite with the Merlion in view, tacos, buns, and ice cream rather than a sit-down meal. Right next door at One Fullerton, Palm Beach Seafood is the better choice if chilli crab and black pepper crab, two dishes genuinely worth having at least once in Singapore, are on the list, with Marina Bay Sands visible across the water while you eat.
From Merlion Park, the Marina Bay Waterfront Promenade leads across the Helix Bridge toward Marina Bay Sands, roughly 15-20 minutes on foot along the water. The bridge itself is worth slowing down for, not just crossing: a 280-metre double-helix structure in duplex stainless steel, the world's first of its kind, with viewing platforms built into the spirals that frame Marina Bay Sands, the ArtScience Museum, and the skyline. It's genuinely one of the better photo stops in the city, particularly as the light starts to change in the late afternoon.
At Marina Bay Sands, the SkyPark Observation Deck, 200 metres up with 360-degree views, runs 11am-9pm, with non-peak pricing (11am-4:30pm, S$32) genuinely cheaper than peak hours (5pm-9pm, S$36), worth timing deliberately if budget matters. If the walk stretches into the evening, Spectra, Marina Bay Sands' free light and water show at the Event Plaza, runs nightly at 8pm and 9pm (adding a 10pm show Friday/Saturday), a 15-minute combination of laser projections, fountains, and an orchestral soundtrack that needs no ticket at all, worth timing the walk around if the schedule allows. Show times shift around race week itself, so it's worth checking marinabaysands.com/spectra on the day.
From Promenade MRT station, it's a five-minute walk to the Singapore Flyer, the giant observation wheel, open 8:30am-10:30pm with last flight at 10pm, adult tickets at S$33.
The full route, Merlion Park through to the Flyer, covers roughly 3.5km and takes 3-4 hours done properly, though each stop works fine as a standalone visit if a full afternoon isn't available. Given the circuit itself wraps around this exact waterfront, this walk doubles as genuine orientation for where you'll actually be standing during the race.
