If you’re looking for a beautiful theme for your bathroom, it’s a good idea to consider a coastal theme. It’s pretty, relaxing and the colors can give the room a naturally refreshing atmosphere.
From calming sea-inspired color palettes to nautical decor elements, there are countless ways to bring the tranquility and beauty of the coast into your bathroom. The possibilities are as vast as the ocean itself!
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In this article, we will explore various coastal bathroom ideas that will help you create a calm and relaxing oasis right in your own home.
40 coastal bathroom ideas for your space
Whether you live by the beach or simply want to add coastal charm to your bathroom, these ideas are sure to inspire you to bring a touch of the sea into your everyday life.
1. Quiet seaside retreat

A freestanding soaking tub beneath a waterfall of natural light gives this bathroom a tranquil coastal vibe. Shiny light blue and white tiles reflect the hues of the sea.
2. Nautical Marine Accents

Navy blue vanities paired with brass fixtures give this bathroom a nautical touch, while white and navy striped towels add a playful nod to seaside style.
3. Oceanic oasis

Light blue glass tiles shimmer on the shower walls, reflecting light like the sun on the ocean’s surface, creating a true coastal bathroom feel. The rest of the room is decorated in white, light beige and light blue to mimic the colors of the shore.
4. Sandy Beach Simplicity
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Light neutral tones and textures mimic sandy beaches, with a Natural wood washbasin that brings a piece of the beach indoors.
5. Coastal charm

Understated elegance is achieved through pastel blue walls and crisp white wainscoting, creating the perfect canvas for coastal decor and creating a fresh and inviting atmosphere Coastal bathroom room,
6. Bright and airy sanctuary
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Sheer white curtains provide privacy while inviting in soft, dim lighting, perfect for one calm beach inspired bathroom. Combine these with furniture and accessories in white and natural beige.
7. Clear blue horizons

A deep blue wall enhances white fixtures. The combination is striking and reflects the striking contrast of the horizon where the sea meets the sky. Emphasize the contrast with mid-tone decor in natural beige like jute fabrics.
8. Shell Elegance
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Seashells are a main component of coastal decoration. In this bathroom, delicate shell decor pieces add a subtle, graceful coastal touch to a minimalist, farmhouse-style bathroom palette.
9. Maritime elegance
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A stunning claw-foot soaking tub with gleaming fixtures is accented by soft blue tones and natural light, evoking the grace of coastal living.
10. Whispering Waves
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Light blue paint and white beadboard wainscoting, the whisper of waves crashing against a pristine beach in this coastal bathroom idea. Easily bring out the color of the sand in the corner by adding a woven towel basket.
11. Subtle stripes
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A nautical stripe pattern in soft blues and whites on the plush rug won’t overwhelm the coastal bathroom aesthetic. Since the white stepped walls draw most of the attention, you can keep the rest of the decorations minimal, such as a jute basket.
12. Marine reflection

A large, round mirror with a rich light blue frame is reminiscent of a porthole and reflects the charm of the coast. This includes drawers in the same color, a marble worktop and white stepped walls.
13. Coastal Blues
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A vanity in shades of blue contrasted with neutral sand-colored accents gives a bathroom a seaside feel.
14. Whisper White Wonderland

Step into a whisper-white wonderland where a pristine cream vanity with brass hardware bathed in soft light evokes the calming atmosphere of a coastal retreat.
15. Wooden waves
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Enjoy the allure of gentle waves as marble patterns mingle with a calming blue and white palette, highlighted by weathered driftwood adorning the coastal bathroom wall.
16. Sandy shores

White herringbone floor tiles paired with a white and blue vanity mimic the soft, natural tones of the white sandy beaches, making your restroom feel peaceful and serene. Store your essentials in a jute organizer to give it a more sandy color.
17. Beach bliss
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A shower framed in light, beach-themed pastels and light neutrals brings the essence of beach living into a cozy bathroom setting.
18. Coastal Appeal
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With wood textures and splashes of blue, this predominantly white bathroom embodies the appeal of a coastal aesthetic.
19. Lighthouse Luxury

Bold blue against a sea of white tiles and walls creates a beacon-like brilliance reminiscent of the interior of a lighthouse.
20. Elegance by the sea
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Sophisticated blue cabinets with bronze hardware create an imposing base, while white marble countertops and white walls evoke the foaming white ocean waves.
21. Coastal Cottagecore
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Embrace coastal charm with blue and white overlapping walls, while a pastel blue bath mat adds a touch of relaxed coastal elegance, anchoring the space in the relaxed spirit of the seaside.
22. Beach Breeze Beauty

Add the refreshing appeal of a beach breeze to your space, while airy light blue walls and the graceful presence of potted palms evoke the calming feeling of a gentle ocean breeze, enveloping the space in tranquil coastal beauty.
23. Tidal Calm

Indulge in the calming atmosphere of tidal calm, where cool blues and off-white tiles artfully reflect the calm tones of a misty seaside morning, creating a tranquil retreat reminiscent of coastal landscapes.
24. Coastal Canopy Charm
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An elegant white curtain canopy over the tub creates a dreamy and relaxing focal point, as if you were sunning yourself in a stunning oceanfront cabana.
25. Aquatic Elegance
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The fresh blue and white colors and elegant fixtures of this bathroom convey a sophisticated, water-inspired, seaside charm.
26. Serenade by the sea

With a harmonious mix of white furnishings and intriguing striped accents, this space stages a captivating serenade to the timeless beauty of seaside living.
27. Oceanic Opulence
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Upgrade your coastal style bathroom with a luxurious touch of gold fixtures in soothing pale blue tones, evoking a feeling of opulence that reflects the majesty of the ocean and adds regal appeal to this coastal aesthetic.
28. Driftwood Dream
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Washed out wooden cabinets under a white countertop, light wooden walls and light wooden floorboards are reminiscent of driftwood collected from many walks on the beach. It adds rustic charm to a coastal bathroom.
29. Nautical nuance
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Subtle nautical touches in natural beige, such as a round mirror, nautical-inspired wall hangings and small anchor wall decor, enhance the coastal concept.
30. Sea Glass Shimmer
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Immerse yourself in an oasis of calm as the hues of sea glass green dance gracefully across the wall tiles, delicately reflecting the room’s light and capturing the ethereal glitter of the ocean to give the room a tranquil coastal glow.
31. Coastal canvas

Transform your bathroom into a captivating coastal canvas, where the clean, simple lines of white shelving and wall paneling against pale blue walls provide an inviting backdrop for displaying an array of seaside treasures, transforming the space into an enchanting showcase of coastal magic.
32. Maritime mosaic

Treat yourself to maritime aesthetics as a mesmerizing fine mosaic of glossy blue and white tiles adorns the floor, offering a tactile and visual experience that conveys a maritime feeling with every step.
33. Spectacle by the sea
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The mix of white and light blue dominates the scheme, visually telling the beauty of a bright coastal spectacle. Use high-gloss hexagonal light blue glass tiles to simulate the illusion of water on the floor.
34. Coastal silence

Natural wood shelves and light, muted blues and whites create a bathroom space with a calming coastal essence.
35. Coastal protection area

This bathroom is a modern twist on the classic seaside retreat, as a charming splashback in shades of blue paired with calming neutrals throughout the room creates a tranquil retreat with modern coastal charm.
36. Sailor’s Delight
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Evoke the spirit of the sea with pops of color in deep navy blue and crisp white, giving this bathroom a bold look that will delight any lover of nautical-inspired designs.
37. Beachy Brights

This airy, bright and undeniably beachy bathroom space is a charming homage to coastal living with its fresh color palette and accents of light blue and subtle beige tones.
38. Seafoam Escape

A delicate seafoam green ship’s wall adds a touch of calming coastal color without overwhelming the senses. Combine this with marble floors, white fixtures, and wood and woven accents to enhance the calm.
39. Tides ebb and flow
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The ebb and flow of the tide is replicated in the flowing design of the blue wave-patterned shower tiles and the marble patterns of the rest of the walls and floors, making your shower feel like a trip to the sea.
40. Coastal Zen
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Achieving a Zen-like state with its mix of white fixtures and woven amenities, this bathroom invites relaxation in every corner. In the corner, an areca palm sits in a woven planter, evoking memories of the sea.
Put together your idyllic coastal bathroom
Designing a coastal-style bathroom offers a wonderful opportunity to bring the relaxing and refreshing atmosphere of the coast into your home.
And you also have numerous ways to do this. Whether you prefer a subtle nod to the sea or a completely beach-inspired retreat, the ideas presented in this article can help you transform your bathroom into a calm and inviting space.
By incorporating elements such as calming color schemes, natural textures and nautical accents, you can capture the essence of the coast and enjoy a daily trip to the sea right in the comfort of your own home.