Gardens by the Bay in Singapore is a stunning horticultural attraction featuring Supertrees, the Cloud Forest, and Flower Dome. It's generally very accessible with paved pathways and elevators. Solo exploration is easily manageable, or guided tours offer deeper insights. The gardens are open year-round, though specific attractions might have varying hours or occasional maintenance closures. Budget around $30-50 SGD for entry to the cooled conservatories; allow 3-5 hours to explore the main areas.