Beach waves are the most-requested texture we produce in the salon and the single style clients fail to replicate at home the most often. The disconnect is almost always the same thing: people are trying to create a texture when what they actually want is a shape. A good beach wave is a loose, imperfect S-curve with visible bends and gentle gaps between the bends. It is not a uniform curl that has been slightly relaxed. The tools are the same. The technique is not.

What follows is the exact method our colourists use to create beach waves on clients at Fluff Colour Salon, adapted for at-home use. Three different approaches depending on what tools you own and what your hair texture already is. All three produce something that actually looks like beach waves rather than 2011 prom curls.

Method 1: The flat-iron S-wave

This is the method we use in the salon most often, because it produces the most authentic “undone” texture. The trick is that you are not curling hair around the iron; you are bending it into an S as you slide down. The iron moves through the hair the way a river bends, not the way a spiral staircase turns.

Start with dry hair. Apply a heat protectant and a light texture spray. Take a 1.5-inch section. Clamp the iron at the root, rotate your wrist forward (toward your face) 45 degrees, slide down an inch. Then rotate your wrist backward (away from your face) 45 degrees, slide down another inch. Continue this alternating motion down the length of the section. You are drawing an S into the hair with the iron’s bend. Do not hold, do not rotate the iron fully — just tilt and slide.

Work in 1 to 1.5-inch sections. Alternate direction every section (if section one bent toward the face first, section two bends away first). This alternation creates the random look. When you are done, rake your fingers through the hair from root to end, shake it out, and spritz a flexible-hold hairspray in the mid-lengths. That is a beach wave.

Method 2: Curling wand with wrist flicks

If a flat iron is out of your comfort zone, a 1 to 1.25-inch curling wand is the easier tool. The key difference from traditional curling-wand curls: wrap each section only halfway down the wand, hold briefly, and alternate wrap direction between sections.

Dry hair, heat protectant, texture spray. Take a section, wrap it around the wand starting about three inches from the root, stop halfway down the length. Hold for 5 to 8 seconds. Release. Do not comb through immediately. Move to the next section and wrap the opposite direction. When the whole head is done, let the curls sit for five minutes to cool, then shake and rake fingers through. The half-wrap leaves the ends straight, which is what distinguishes a beach wave from a full curl.

Method 3: Heatless overnight waves

If you want zero heat and have a night to wait, this works surprisingly well and has become popular for good reason. Start with damp-but-not-wet hair. Apply a light leave-in or a setting lotion. Part hair down the middle and divide each side into two sections. Twist each section tightly from the front, wrapping it around itself like a rope. Coil each rope into a loose bun and pin.

Sleep on it. In the morning, release the buns, let the twists fall, and gently separate each wave with your fingers. A light spritz of dry shampoo at the roots adds volume. This produces a softer, more bohemian wave than the iron methods and it is significantly kinder to coloured hair. For Denver’s dry climate, this is often the healthiest routine.

The products that actually matter for beach waves

Beach wave products fall into two categories: the texture and the hold. You need one of each, and you do not need more.

Texture: a salt spray or a mousse-like texture spray applied to dry hair before styling. Oribe Apres Beach, R+Co Rockaway, and IGK Beach Club Volume Texture Spray are the three we use most in the salon. Avoid products marketed as “sea salt spray” with actual salt as a top ingredient — they dry out coloured hair and rough up the cuticle. The premium-brand versions use texture polymers instead, which deliver the same grip without the damage.

Hold: a flexible-hold hairspray. Oribe Superfine Strong, L’Oreal Elnett, and Kenra Volume Spray 25 are all reliable. “Flexible” is the operative word. Stiff, shellac-like hairsprays will freeze the wave and it will not move, which is the opposite of what you want.

What you do not need: a curl cream. Curl creams are designed to define and clump, which is the wrong instinct for beach waves. You want separation and softness, not definition.

Beach waves on different hair types

Fine hair: use a texture spray on the roots before styling to build grip. Fine hair holds a wave poorly without it. Sleep on a silk pillowcase to preserve the wave for day two.

Thick hair: work in smaller sections (an inch at most) and use more heat tolerance. Thick hair needs more commitment per section to form the wave, and you will still rake out most of the definition at the end.

Naturally wavy hair: use the overnight heatless method exclusively. Your hair is already halfway to beach waves. Apply a leave-in to damp hair, scrunch, let air-dry, and lightly iron only the pieces that refuse to form a wave on their own.

Hair with extensions: wave extensions with the wand at a lower heat setting (300 to 325 degrees maximum, never 400+) and do so before attaching if possible. Already-installed extensions can be styled, but the attachment points do not tolerate repeated heat well. Our extensions page covers styling care in more depth.

Frequently asked questions about at-home beach waves

How long should at-home beach waves last?

With a heated iron method and the right finishing spray, one full day plus a refreshed day two is reasonable. Sleep on a silk pillowcase. Day three, a quick re-pass on the pieces that flattened and you are good. Overnight heatless waves tend to fall out a little faster, so the first day is the strongest look.

My beach waves always turn into curls. What am I doing wrong?

Two common causes. First, you are wrapping the hair fully around the wand or rotating the flat iron fully. For beach waves, the tool should bend the hair into an S rather than wind it into a helix. Second, you are not raking your fingers through aggressively enough after. Curls become waves when you rake them open; if you leave them alone they stay as curls.

Can I create beach waves on short hair?

Yes, but the technique changes. Short hair requires smaller sections and more of them. A curling wand in a narrower 0.75-inch barrel works better than a flat iron because short sections are harder to drag-wave. Alternate direction aggressively; short hair needs the variation to look intentional rather than bumpy.

Are beach waves damaging to coloured hair?

Not meaningfully, if you stay at medium heat (350 to 400 degrees) and use a heat protectant. Daily styling at 450 is a problem. Two or three times a week with protection and adequate sleep-preserving is fine. If you are anxious about your colour investment, default to the overnight heatless method most days and reserve the iron for occasions.