Jack Simpson

Bookings are now open for the new sea-view spa at The Waterside Hotel in West Kilbride, set to open on Tuesday 17 February.

Once complete, Si! Spa at The Waterside will be home to spa facilities including six treatment rooms, a four-person Rasul experience, sauna and steam room, experience showers, as well as spa lounge and relaxation area.

The spa will also overlook the beach and will have a strong focus on the outdoors with a large hydro pool, outdoor shower, cold bucket, a sheltered firepit and seating area.

Si! Spa will offer an extensive menu of individual treatments using luxury ESPA and ishga products, alongside a carefully curated selection of spa days and indulgent spa breaks designed for total relaxation.

Located just 40 minutes from Glasgow, the family-run Waterside Hotel enjoys commanding sea views over the Firth of Clyde towards the Isle of Arran.

The new spa is part of The Waterside’s redevelopment which included the addition of 17 new sea view bedrooms which opened in October, taking the hotel to 40 bedrooms.

Jack Simpson from SimpsInns said: “We’re really excited to be announcing the official opening date for Si! Spa at The Waterside and can’t wait to start welcoming our first guests from Tuesday 17th February.

“We are now taking bookings and putting the final touches to the development, which will be one of the most exciting leisure and tourism developments in Scotland for 2026.

“The opening of Si Spa! at The Waterside, our first extension of our spa brand which launched at The Gailes Hotel & Spa in 2021, is part of our wider ambition to enhance SimpsInns’ reputation for offering the best spa and leisure experiences across the Ayrshire region.”

The Irvine-based Simpson family is the driving force behind SimpsInns, which owns and operates a collection of award-winning hotels, restaurants, bars, spa, golf, and leisure activities along the Ayrshire coast, including The Waterside Hotel in West Kilbride, The Gailes Hotel & Spa in Irvine, and The Loans Inn at Troon.