Singapore
Expect a relaxed, mostly flat ride along Singapore's longest stretch of park connector. You'll pedal past beaches, kayakers, barbecue pits, and the occasional ship on the horizon. The route is well-paved, shaded in parts, and mixes casual cyclists, families, and joggers. A typical half-day guided tour covers 10-15 km with stops for photos, coconut water, and maybe a short beach walk. It's genuinely pleasant but not wilderness or adrenaline-pumping; think breezy urban green space with decent views of the sea.
Best time is December to February when it's slightly cooler and less humid, though you'll still sweat. Avoid the middle of the day year-round; early morning (before 9am) or late afternoon tours are smartest. Expect to pay around S$60-110 per person including bike rental, helmet, water, and a guide. Private tours or add-ons like lunch push it toward the higher end.
Pick the version that includes a stop at the eastern end near Changi Beach for better scenery and fewer crowds. Skip the ones that detour into the mall food court unless you specifically want air-con and mediocre local food. Bring your own sunscreen and a small towel; the provided bikes are decent but not fancy.