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3/8" Natural Pea Gravel in South Dakota

For South Dakota outdoor foot traffic, 3/8" Natural Pea Gravel settles into a smooth, rounded surface that lets rainfall pass downward.

  • Size: Approximately 3/8 inch
  • Type: Small, smooth, naturally rounded stones
  • Color: Tans, creams, grays, browns and occasional reds

From $666 for 1 ton, delivery included (larger loads cost significantly less per ton)

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“Two tons of natural pea gravel around the mounting block near our barn outside Kyle. Smooth on the horses' feet and easy to rake back into place. Looks clean against the white barn siding too.”

Levi X. · Verified Buyer

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Everything You Need to Know About 3/8" Natural Pea Gravel

Size and Grading

Size
Approximately 3/8 inch
Type
Small, smooth, naturally rounded stones
Color
Tans, creams, grays, browns and occasional reds

Once placed, 3/8" Natural Pea Gravel forms a loose landscape finish with a comfortable feel in areas used on foot. The naturally rounded stones work well around garden routes, patio spaces, playgrounds, and drainage details. Their varied natural coloring gives a softer appearance than a uniform crushed-stone surface.

Deep frost and spring moisture can affect ground on both East River and West River. Glacial till and gumbo may hold water well after the surface has drained, so this gravel should not be expected to stabilize a wet approach or building pad. Use it after the ground beneath has been prepared for the intended project, keeping it as the visible walking or drainage layer rather than the structural base.

Quickly Calculate How Much You Need

Material: 3/8" Natural Pea Gravel

Need help figuring out the right amount? We can help!

Call or text us at (605) 525-9259 and we'll help you calculate the right quantity for your project.

Not sure how much you need? The Pea Gravel Calculator has depth guides, coverage charts and worked examples for this material.

Common Uses

Patio Spaces & Open-Air Areas

Natural pea gravel makes a patio that allows rain to pass through the surface. Rounded stones feel gentle underfoot, provide good drainage, and give a casual setting alongside flagstone, brick edging, and patio furnishings.

Walkways & Garden Paths

For simple garden walks, pea gravel provides an approachable path material that installs easily. Use borders of steel, stone, or brick to contain the gravel and give planting areas along the route a neat, clear edge.

Playgrounds & Play Areas

For children's play spaces, pea gravel offers a smoother surface than angular aggregate. Its rounded pieces drain well, avoid the insect issues associated with wood mulch, and give the area natural-looking ground cover.

Drainage & Ground Cover

Place pea gravel around foundations, below downspouts, in drainage swales, or where turf has trouble taking hold. Its open structure lets water move through, helping manage runoff while keeping a tidy appearance through the seasons.

Why Choose 3/8" Natural Pea Gravel

Comfortable & Safe

Pea gravel's rounded stones create a smooth walking surface, including for bare feet. Since the material has no sharp edges, it works well in play spaces and pedestrian areas with frequent use.

Naturally Varied Color

Warm, earth-toned stone colors bring texture and character to landscape beds and paths. Since these shades occur within the gravel itself rather than as dye, weather will not cause the color to fade, chip, or wash away.

Excellent Drainage

Water moves through pea gravel because its small pieces are consistently sized. This helps reduce puddling and supports drainage near foundations, patios, and garden beds without complex drainage systems.

Simple Upkeep

Wood mulch decomposes each year, while pea gravel can continue serving its purpose and looking much the same for years with very little care. Rinsing the surface now and then with a garden hose helps remove dirt and restore a clean appearance.

Frequently Asked Questions About 3/8" Natural Pea Gravel

Customer Reviews

4.6(5 reviews)
Sep 2025

Gentle underfoot at the mounting block

Two tons of natural pea gravel around the mounting block near our barn outside Kyle. Smooth on the horses' feet and easy to rake back into place. Looks clean against the white barn siding too.

Levi X. · Kyle, SD · Verified Buyer

Aug 2025

Soft on paws, wanders without edging

Put pea gravel in the dog run at a rental property out by Iroquois after the tenant's lab kept digging craters in the bare dirt every time it rained. Ordered five tons of the three eighths natural pea gravel since it is soft on paws and drains fast, unlike the mud that was there before.

Connie U. · Iroquois, SD · Verified Buyer

Jul 2025

Stays cool underfoot at the fire pit

Built a fire pit patio out back near Faith using four tons of natural pea gravel spread over landscape fabric inside a ring of pavers. Barefoot friendly and it does not heat up in the sun the way the darker crushed stone at my neighbor's place does.

Nathan Q. · Faith, SD · Verified Buyer

Jun 2025

Gravel Finds Its Way Between the Boards

Pea gravel from South Dakota Rock Supply went down under and around our deck near Martin to cut down on the weeds coming up through the old mulch, and it looks clean against the deck posts. My husband learned the hard way that the mower throws it hard enough to chip the siding if you get too close to the bed edge, so we keep a piece of plywood handy during mowing season.

Frances Y. · Martin, SD · Verified Buyer

Jun 2025

Playground stays soft on scraped knees

Redid the play area behind our in home daycare outside Alexandria with three tons of the natural pea gravel under the swing set and slide. Smooth and rounded enough that scraped knees are rare even with a dozen kids running around barefoot in summer. We set edging first like the site recommended, and it has stayed contained through a full year of recess.

Yolanda I. · Alexandria, SD · Verified Buyer

3/8" Natural Pea Gravel has 5 verified customer reviews with an average rating of 4.6 out of 5.