Gravel & Rock ordered online by the ton. A dump truck delivers to your Yankton address and unloads right where you point.







If you are putting in a compacted path, Decomposed Granite gives you a firm surface. For a drainage trench, Drain Rock handles water flow. Both are available by the ton and delivered to your address.
Yankton gets about 29 inches of precipitation a year. That is enough to make drainage and washout planning a real part of any gravel or rock job.
Some jobs call for a compacted base layer, others for a decorative top layer. The table below lists the gravel and rock available in Yankton.
| Product | Best for | Note |
|---|---|---|
| 3/8" Natural Pea Gravel | Play areas, patios | Rounded and smooth, comfortable underfoot. |
| River Rock | Beds, borders, dry creek beds | Natural look, available in various sizes. |
| 2-4" River Rock | Larger decorative cover and erosion control | Heavier stones stay put on slopes. |
| Drain Rock | French drains and dry wells | Clean, angular rock that moves water fast. |
| Decomposed Granite | Paths and patios that compact firm | Compacts to a hard, stable surface. |
| Crusher Run | Compacting base under everything | Angular stone and fines bind tightly. |
| Road Base | Lanes and pads that carry trucks | Heavy-duty mix designed for vehicle loads. |
For each project below, we show a budget-friendly and a long-term option. Depth recommendations assume good drainage and typical soil conditions in Yankton.
| Project | What to order | Depth or note |
|---|---|---|
| French drain | Drain Rock | 4 to 6 inches of clean rock wrapped in fabric |
| Path that stays firm | Decomposed Granite over Crusher Run | 4 inches of Crusher Run base, 2 inches of DG |
| Erosion control on a slope | 2-4" River Rock | 3 to 4 inches deep, keyed into the slope |
| Dry creek bed | River Rock and 2-4" River Rock mix | Varying sizes for natural appearance |
| Landscape beds | 3/8" Natural Pea Gravel | 2 to 3 inches over landscape fabric |
Yankton County saw about 41 single-family home permits in 2024. Whether you are working on a new build or an existing lot, the local weather and ground conditions shape how you plan the job.
Yankton gets about 38 inches of snowfall a year. A loose gravel surface can get pushed around by plowing, so a compacted top layer or larger rock helps keep it in place. The ground freezes deep and long here, which means the base layer needs to be thick enough to stay stable when the thaw comes. Hard freezes shape the calendar here, so base work is easier to get right from late spring through fall.
Soils mapped in the Yankton area are commonly in hydrologic group C, which means they take water in slowly and shed a fair amount across the surface. A deeper drainage layer earns its place to prevent water from pooling under your gravel.
Use our material calculators to find the right tonnage for your job. Enter the project dimensions and depth, and the tool estimates the number of tons. That figure tells you what to order, and delivery is priced by ZIP at checkout.
Gravel Monkey is a nationwide aggregate broker. You order online by the ton, and a dump truck brings the material to your address. Loads run from one ton up to 40 tons or more. Delivery is priced by ZIP at checkout. Use code FIRSTTIMER50 for $50 off a first order.
You can read more about us on our About Gravel Monkey page. See what others say on our Customer reviews page. Full details on how delivery works are on the Delivery information page.
For projects that involve gravel and rock, these materials often get ordered at the same time.
Yes. With about 29 inches of precipitation a year, water management is a key factor. Choosing a free-draining product like Drain Rock or a compacted base with crusher run helps prevent problems.
Yes. About 55 days a year bring at least a tenth of an inch of rain. On slopes, that can move loose material if the layer is not properly sized or compacted.
For vehicle traffic, a compacted base of 6 to 8 inches of Crusher Run or Road Base is typical. The exact depth depends on the soil beneath and the expected load.
Yes. Angular and graded materials like Crusher Run compact more tightly than rounded pea gravel. That makes them better for load-bearing layers where stability is needed.
Order online, choose a delivery window that works for you, and let the truck bring the material to your address. Visit the Gravel Monkey Yankton page to see all available products and start your order.
Gravel Monkey also delivers to nearby towns.
See the delivered price for your address and order gravel & rock by the ton online. Loads run from 1 to over 40 tons, with free delivery on qualifying orders.
Fill out the form and our sales team will get back to you within the hour.