Short answer
Paint a green shamrock (three heart-shaped leaves and a curved stem) on a natural or white stone, a pot of gold at the end of a rainbow, or a lucky message in white on green. You need two or three greens, gold or yellow, black and white. A medium 1.8 to 2.5 mm tip fills the leaves; an extra fine tip adds outlines, coins and lettering.
St Patrick’s Day rock painting ideas, step by step
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No. 01Easy

Shamrock
- Level
- Easy
- Tips
- Medium, extra fine
- Colors
- Natural or white, two greens, black
- Rock
- Round
- Leave the stone natural or base coat white.
- Paint three green hearts with their points meeting in the center.
- Add a curved stem from the center down to the edge.
- When dry, outline the leaves in dark green and add a pale vein in each.
Markers for this design: a medium and an extra fine marker from the paint pens for rock painting list.
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No. 02Medium

Rainbow and pot of gold
- Level
- Medium
- Tips
- Medium, extra fine
- Colors
- Blue, red, yellow, green, black, gold
- Rock
- Wide, flat
- Base coat blue.
- Paint a rainbow arch from one side.
- Paint a black pot where the rainbow ends.
- Pile gold coins on the pot and outline each one.
Markers for this design: a medium and an extra fine marker from the paint pens for rock painting list. More rainbows are on rainbow painted rocks.
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No. 03Easy

Green heart with gold dots
Paint the heart from the sketch in green, with a gold dot border.
- Level
- Easy
- Tips
- Medium, fine
- Colors
- Dark green, light green, gold
- Rock
- Smooth, palm size
- Base coat dark green.
- Paint a light green heart in the middle.
- Ring it with gold or yellow dots.
Markers for this design: a medium and an extra fine marker from the paint pens for rock painting list.
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No. 04Medium

Lucky message rock
Use the lettering layout from the sketch with a St Patrick’s Day word.
- Level
- Medium
- Tips
- Fine, medium
- Colors
- Green, white, gold
- Rock
- Flat, wide
- Base coat green.
- Pencil a short word: lucky, luck of the Irish, sláinte or happy St Pat’s.
- Letter in white with a fine tip, two passes.
- Add a small gold shamrock or coin.
Markers for this design: rock painting markers in color, plus a white paint marker for highlights.
A palette of greens
St Patrick’s Day rocks look richer with more than one green. Use a dark green for outlines and backgrounds, a mid green for shamrock leaves, and a light green or lime for highlights and veins. Gold or yellow adds the coins and buckles, white the lettering. Our green paint markers page covers green shades, and gold paint markers metallics for coins.
A leprechaun rock hunt
- Paint the treasure
Paint ten to twenty small rocks: gold coin rocks (solid gold or yellow with a shamrock), shamrocks and a few rainbows.
- Make one prize rock
Paint a bigger pot of gold rock. Whoever finds it gets a small prize.
- Seal and dry
Seal the rocks so dew and damp grass do not lift the paint.
- Hide them
Hide rocks around a garden or yard you have permission to use, at kid eye level.
- Leave leprechaun clues
Tiny green footprints in chalk, or notes, lead toward the pot of gold rock.
Count the rocks you hide so none are left behind, and keep hunts to your own yard, a school or a park where it is allowed. The National Parks Conservation Association notes that leaving painted rocks in national parks breaks leave-no-trace rules (NPCA). More hunt and game ideas are on fun rock painting ideas.
Why green, and why Saint Patrick was once blue
Saint Patrick’s Day falls on 17 March, the traditional date of the saint’s death. Green ribbons and shamrocks have been worn on the day since at least the 1680s, and legend says Patrick used the three-leaved shamrock to explain the Holy Trinity, a story first recorded in writing in 1726. Blue came from the Order of St Patrick, founded in 1783, which adopted blue as its color (Wikipedia). If you want something different, paint a St Patrick’s blue rock with a white shamrock.
Supplies for St Patrick’s Day rocks
Greens, gold, white and sealer, each listing checked by hand. More on paint pens for rock painting.
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Posca 5M medium markers, green collection, set of 5
A five-pen medium set the listing calls the Green Collection, for shamrock leaves, outlines and highlights.
- Medium reversible tip
- 5 pens
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Posca PC-5M gold, 3 count
Three medium golds for coins, buckles and pot of gold piles.
- 1.8 to 2.5 mm
- Gold, 3 pens
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Posca PC-1M white, 3 count
Extra fine whites for lucky lettering, leaf veins and highlights.
- 0.7 mm
- White, 3 pens
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Simetufy river rocks for painting, 25 pieces
Smooth 2 to 3 inch stones per the listing, enough for a rock hunt.
- 25 stones
- 2 to 3 inch
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Krylon Crystal Clear acrylic coating spray
A clear spray top coat for rocks hidden outdoors. Spray light coats outdoors.
- Aerosol, 6 oz
- Clear finish
Each pick links to an Amazon listing we checked by hand. Prices, colors and pack sizes change on Amazon, so check the listing before you buy. As an Amazon Associate we earn from qualifying purchases.
More holiday rock ideas
For the next holiday, see Easter rock painting ideas; for hearts in any color, heart rock painting. Every theme is on the rock painting ideas hub.
Questions people ask
What is the original color of St. Patty’s Day?
Blue is often called the original color. The Order of St Patrick, an Anglo-Irish order of chivalry founded in 1783, adopted blue, which is how blue came to be associated with Saint Patrick. Green ribbons and shamrocks, though, have been worn on the day since at least the 1680s, and green is the color most people use today.
What’s with the painted rocks?
Painted rocks are a simple craft that grew into a community habit: people paint stones with pictures or kind messages and leave them in public places for others to find. The Kindness Rocks Project, started in 2015, helped popularize it. Families also paint rocks as decorations, gifts and games.
What kind of paint do you use to paint rocks?
Water-based acrylic: acrylic craft paint for base coats and acrylic or pigment paint pens for details and lettering. Paint pens make clean lines and dots on small stones. Seal finished rocks with a clear spray, especially if they will be hidden outside.
How do you paint a shamrock on a rock?
Paint three heart shapes with their points meeting in the middle, one pointing up and two out to the sides, in medium green. Add a curved stem from the center down. When dry, outline the leaves in dark green or black and add a light green line down the middle of each leaf.
Sources
Last reviewed 2026-10-14. Specs and availability change; check the listing before you buy.



