Shelley pictures a minute island, a little lawny islet, as if nature has made a delicate mosaic: anemones and violets pave the ground. Overhead, blossoms and leaves weave a roof so thick that sunlight, rain, and wind never break through the towering pines. The place feels completely sealed off, a secret garden etched like a gem. Then the gaze pulls back: all around, deep blue water encircles it, the waves reflecting clouds and mountains to create a lake’s “blue chasm.” The speaker is clearly captivated, almost reverent, describing this spot as a hidden paradise, untouched and perfectly still. Everything is held in a breathless hush, as if the islet exists in a dream. The mood is one of hushed wonder—you sense a quiet, enchanted refuge where the outside world simply cannot enter.
The Isle — Summary
There was a little lawny islet By anemone and violet, Like mosaic, paven: And its roof was flowers and leaves Which the summer's breath enweaves, Where nor sun nor showers nor breeze Pierce the pines and tallest trees, Each a gem engraven;-- Girt by many an azure wave With which the clouds and mountains pave A lake's blue chasm.