Tracked on 4 lists across 4 authorities, ranked as high as #38.
Nature-focused resort in Mandai Wildlife Reserve with rooftop infinity pool overlooking Upper Seletar Reservoir and luxury treehouse villas with private pools.
Description via Therantingpanda.
Mandai Rainforest Resort by Banyan Tree appears on 4 of the lists Mouga tracks — ranked or rated on 2, and written up on 2 more. Here's the full trail, dated and linked to each source.