23+ Coastal Bathroom Ideas to Create Your Own Seaside Retreat

A coastal bathroom isn’t just about decor—it’s about creating a serene escape that makes you feel like you’re stepping into a luxurious seaside retreat.

The right mix of colors, textures, and natural elements can transform any bathroom into a relaxing, beach-inspired space.

Whether you live by the shore or miles away from the ocean, these coastal bathroom ideas will help you bring the soothing vibes of the sea into your home.

1. Use a Soft, Coastal Color Palette

The foundation of any coastal bathroom starts with the right color scheme.

Think of soft blues, seafoam greens, sandy beiges, and crisp whites—all inspired by the natural beauty of the beach.

Light hues make a small bathroom feel airy, while deeper shades add depth and contrast.

A white and blue color palette is a timeless choice, but soft grays and warm neutrals can also capture a relaxed coastal feel.

2. Incorporate Natural Wood Accents

Wood elements bring warmth and a natural touch to a coastal bathroom.

Opt for a driftwood mirror, a teak vanity, or wooden shelving to create a balanced contrast against cool coastal colors.

Weathered wood finishes work especially well, giving the space a beach-worn, rustic charm that feels authentic and lived-in.

3. Add Shiplap Walls for a Nautical Touch

Nothing says coastal chic like shiplap walls.

This classic wall treatment, often seen in beach cottages and coastal homes, adds texture and character to your bathroom.

A white shiplap wall creates a bright, breezy feel, while a soft blue or gray shiplap can add a subtle ocean-inspired touch.

4. Opt for Light and Airy Window Treatments

Natural light is key to achieving that fresh, open coastal vibe.

Choose sheer curtains, woven bamboo shades, or simple white shutters to let in plenty of light while maintaining privacy.

Avoid heavy drapes—the goal is to maximize brightness and airflow, just like a true beach house.

5. Incorporate Sea-Inspired Tiles

Bring the ocean indoors with coastal-inspired tiles. Consider:

• Fish scale tiles in soft blues or greens for a mermaid-like effect.
• Glass mosaic tiles that mimic the sparkle of the sea.
• White subway tiles for a clean, fresh beach cottage look.
• Pebble flooring to create a spa-like, natural beach feel underfoot.

6. Choose Beachy Accessories for a Subtle Coastal Look

Sometimes, small decor details make the biggest impact. Incorporate:

• Seashell soap dishes for a charming touch.
• Driftwood towel racks to blend function with aesthetics.
• Framed nautical prints for a subtle coastal nod.
• Woven baskets for towels, adding texture and warmth.

7. Install a Freestanding Tub for a Spa-Like Escape

If space allows, a freestanding bathtub is the ultimate luxury in a coastal bathroom.

A clawfoot or sleek oval tub paired with ocean-inspired decor turns your space into a tranquil retreat.

Enhance the experience with a wooden bath tray, scented candles, and a good book.

8. Use Rope and Nautical Details

Adding rope accents is an easy way to bring nautical charm into your bathroom. Try:

• Rope-framed mirrors for a rustic, sailor-inspired look.
• Rope towel holders for a casual, beachy vibe.
• Hanging pendant lights with rope details for a soft, coastal glow.

9. Incorporate Woven and Rattan Elements

Natural fibers like rattan, jute, and wicker add warmth and organic texture to a coastal bathroom. Try adding:

• Rattan light fixtures for a relaxed, breezy aesthetic.
• Woven storage baskets to keep clutter at bay.
• A wicker laundry hamper for a practical, stylish touch.

10. Bring in Live Plants for a Tropical Feel

Lush greenery instantly enhances a coastal bathroom’s fresh, natural atmosphere. Consider plants like:

• Snake plants (low-maintenance and air-purifying).
• Boston ferns (love humid environments).
• Pothos vines (easy to grow and great for draping over shelves).
• Bamboo (adds an elegant, spa-like touch).

11. Install a Rainfall Showerhead for a Refreshing Experience

Upgrade your shower with a rainfall showerhead to mimic the feeling of a tropical rain shower.

Paired with stone flooring or beachy tiles, it enhances the relaxing, spa-like vibe of your coastal retreat.

12. Display Coastal-Themed Artwork

Subtle coastal art can reinforce the theme without overwhelming the space. Consider:

• Watercolor paintings of the ocean.
• Framed seashell or coral prints.
• Minimalist black-and-white nautical sketches.

13. Use Glass and Mirrors to Reflect Light

Maximize brightness by incorporating mirrors and glass elements.

A large mirror helps reflect natural light, making the space feel more open.

Glass shower doors also keep things light and airy, enhancing the overall coastal aesthetic.

14. Choose Open Shelving for a Relaxed, Airy Feel

Ditch bulky cabinets and opt for open wooden shelves.

Display neatly rolled towels, shell decor, glass jars of bath salts, and small potted plants to create an effortless, beachy aesthetic.

15. Use White and Natural Tones for a Classic Coastal Look

A white-dominant bathroom with accents of driftwood, rattan, and soft blues exudes timeless coastal elegance.

Keeping things neutral allows textures and natural materials to shine.

16. Incorporate Blue and White Stripes for a Nautical Feel

A blue-and-white striped shower curtain, rug, or wallpaper gives a classic maritime touch to any bathroom.

Pair with simple white accents to keep the look fresh and modern.

17. Use Beach Glass and Sea Shell Accents

Decorate with beach glass, smooth pebbles, or collected seashells in clear glass jars for an effortless, authentic beach-inspired look.

18. Hang Coastal-Themed Wall Hooks

Swap traditional towel hooks for anchor-shaped hooks, driftwood pegs, or shell-shaped hangers for a fun, nautical touch.

19. Add a Nautical Pendant Light

A lantern-style or rope-wrapped pendant light above the vanity or tub can enhance the coastal theme while providing warm, inviting lighting.

20. Layer Soft, Beachy Textiles

Use plush white towels, linen shower curtains, and soft cotton rugs to add texture and comfort.

Stick to a light, breezy color palette for a true coastal retreat feel.

21. Install a Porthole Mirror for a Seaside Feel

A round porthole-style mirror brings a playful, nautical touch to a coastal bathroom.

The circular shape mimics ship windows, reinforcing the seaside aesthetic.

22. Go for a Minimalist Coastal Look

If you love clean lines and simplicity, opt for a minimalist coastal bathroom with crisp whites, soft sandy tones, and streamlined decor.

A few well-chosen ocean-inspired accents—like a ceramic vase, a wooden stool, or a small framed ocean print—can go a long way in creating a calm, coastal atmosphere.

23. Display a Large Statement Seashell

A large conch shell, clam shell, or coral piece on a shelf or vanity adds an eye-catching, sculptural coastal element.

Keep it simple and let nature’s beauty shine.

Creating a coastal bathroom is all about embracing natural elements, calming colors, and beachy textures.

Whether you go for a light, airy beach cottage feel or a sophisticated nautical look, these ideas will help you bring the soothing spirit of the ocean into your home.