An extremely popular feature of overwater bungalows is the presence of glass floor panels but, rather surprisingly maybe, not all overwater bungalows have them.
Those that have though allow their guests to stare down hypnotically at the comings and goings of the exotic, teeming sea life below.
They also present a singularly nice photo opportunity - your partner swimming through the bright turquoise waters under your 'house' captured directly from above.
Here are our choices for, and reviews of, the best luxury overwater bungalows & water villas with glass floors in Saint Lucia in 2021!
The enchanting little island of St. Lucia has only one resort with overwater bungalows - the 5 Star, all inclusive Sandals Grande St Lucian.
Lack of choice isn't generally a good thing but here, as long as you have the means to afford it, you don't have much to to worry about - Sandals Grande is a fabulous resort, one of the very best in the Caribbean.
Its overwater bungalows too are as luxurious and romantic as you would expect from Sandals. There are only nine of them though and they are the resort's most sought after accommodation so you may be disappointed unless you book well in advance.
Check out our full review below along with lots of photos, guest reviews and booking information etc.