About Us

The beach is life, we are the ocean, the ebb and flow.  The tides high and low.  We are Kauai.  A tiny island in the middle of the Pacific Ocean.  Yet, we have style and flair, and we LOVE a cute swimsuit! 


Sierra is a wife and mom of 2 with a passion for the island lifestyle. Growing up on Kauai’s north shore, waking up and throwing on a swimsuit and cover up was a way of life.  She created the Beachside Boutique Hawaii to bring that lifestyle to others with a shop located in Kapa’a on the east side of Kauai. Now, seven years later, Sierra wants to bring a piece of the islands to you!  Lover of beachwear and comfortable style. That’s The Beachside Boutique Hawai’i.