This infinity pool with hot tub is integrated into a contemporary home on the Costa Brava, surrounded by changing levels, greenery and open views. The project brings the swimming and hydromassage areas together in one ordered rectangular composition aligned with the architecture of the house.
The length of the pool is reserved for swimming, with no volumes interrupting the route. The built-in masonry hot tub sits at one end within the same overall geometry. Both uses therefore share a consistent visual language while retaining a clear functional layout.
Infinity pool with hot tub design
The rectangular form reinforces the home’s clean lines and creates a direct relationship between the water, terrace and interiors. The pool follows the main axis of the outdoor area, extending the view along the water and echoing the building’s perspective.
The overflow edge reduces the visual presence of the pool’s structural boundaries. On this sloping plot with open views, it gives continuity to the water and strengthens the connection with the landscape. The infinity pool is not a separate object, but an integral part of the architecture.
The natural wood deck surrounds both areas as one continuous surface. Its pale, weathered tone contrasts with the dark interior finish while harmonising with the stone walls and white volumes of the home.
Layout of the swimming and hydromassage areas
A central feature is the functional separation achieved without visually dividing the design. The longest section remains free of obstacles for comfortable swimming. Access and complementary elements are placed at the sides or ends to keep this central route clear.
At the other end, the hydromassage pool extends the use of the outdoor area. The built-in masonry hot tub has visible water jets and submerged seating while maintaining the project’s geometric language. Its integration avoids placing a separate volume on the terrace and keeps the layout clear.
The movement of the water also connects the two areas. The difference in level between the pools and the overflow system creates a smooth visual transition while preserving the necessary distinction between swimming and hydromassage.
Pool materials and finishes on the Costa Brava
The interior is clad in dark grey glass mosaic, which changes the perceived colour according to depth, light and water movement. The deeper areas take on an intense blue tone, while the better-lit hot-tub area reveals more of the finish’s grey nuances.
This contrast defines the different uses without changing materials. In the infinity pool with hot tub, one finish visually unites the pools and keeps the image consistent. The small tiles also adapt to changes of plane, seating and overflow points.
Outside, natural wood acts as both paving and visual coping. Its longitudinal layout follows the pool and heightens the sense of depth. With no separate heavy coping, water and decking meet in a lighter transition.
Lighting and practical solutions
Underwater LED lights are distributed across both the swimming and hydromassage areas. As natural light fades, they reveal the interior volumes and highlight the mosaic colour, seating and movement created by the water systems.
The result is an infinity pool with hot tub where architecture, materials and everyday use follow one approach. The swimming area retains its full usable length, while hydromassage fits naturally into the rectangle. Dark mosaic, timber decking and the overflow system complete a design tailored to the landscape and contemporary home.









