Buy Gravel & Rock in Saint Charles, Missouri

In Saint Charles, the ground freezes about 102 days a year. That affects when you can start a gravel or rock project and how the material settles. Plan your work around the freeze-thaw cycle.

Most buyers order in spring and fall when the ground is stable. Order early to secure a delivery slot that works for you.

Gravel and rock products for Saint Charles projects

For most Saint Charles jobs, the first material buyers pick is crusher run. It compacts into a firm base for patios, paths, and driveways. Here are the options we stock:

Five common Saint Charles jobs and the gravel or rock that fits

Five common projects and the gravel or rock that works for each:

How Saint Charles conditions affect your gravel and rock work

Soils mapped in the Saint Charles area are commonly moderately well drained. That means the ground drains at a medium rate, so you may need more base stone under the surface layer to keep the surface stable.

Saint Charles gets about 43 inches of precipitation a year. That much rain requires good drainage and washout planning. About 71 days a year bring at least a tenth of an inch of rain, so schedule your delivery onto firm ground to avoid a soft landing.

The ground around Saint Charles is in hydrologic group C, which means it takes water in slowly and sheds a fair amount across the surface. A deeper drainage layer earns its place. Freeze and thaw cycles work on loose material all winter, which is the argument for the deeper first lift.

Estimating how much gravel and rock you need

To estimate the tonnage you need, measure the length and width of your area and multiply by the planned depth. Use our online material calculators to convert your area and depth into tons. The calculator accounts for waste and compaction.

Ordering gravel and rock from Gravel Monkey in Saint Charles

Order online by the ton at mygravelmonkey.com. Delivery is priced by ZIP code at checkout. A dump truck brings the load to your address in 1 to 40-plus ton loads. Free delivery applies on qualifying orders. Use code FIRSTTIMER50 for $50 off your first order. Choose your delivery window at checkout: morning from 7 am to 12 pm or afternoon from 12 pm to 5 pm. You must be available during the window or nominate someone. The site needs at least 12 feet of road width for the truck. Learn more about how ordering works on our About page, read customer reviews, and check delivery information for full details.

Other materials you might order in the same trip

Pair your gravel and rock with these materials for a complete job:

• Crushed Concrete, an economical base option that pairs with new gravel layers.
• Crushed Gravel, a compactable mix that works well under decorative rock.
• Driveway Gravel, designed for vehicular traffic on top of a crusher run base.
• Walkway Gravel, smaller stone that stays put when bordered.
• Crushed Stone, angular material that locks together for a firm surface.
• Sand, fills gaps in paving and supports paver bases.

Frequently asked questions about gravel and rock in Saint Charles

How many tons of gravel and rock do I need for my project?

The exact tonnage depends on the depth and area. In Saint Charles, about 14 inches of snow falls each year, so a gravel surface exposed to plowing may need extra thickness. Use our calculator for a precise estimate.

How much does gravel and rock delivery cost in Saint Charles?

Delivery cost is calculated at checkout by the ZIP code. St. Charles County permitted about 1,420 single-family homes in 2024, so many properties in the area order delivery. The price varies by location and quantity.

How far in advance should I order?

Order at least 3 business days before your desired delivery date. You choose the delivery day at checkout and you get a confirmation email. Once you approve the pre-delivery email, the load is scheduled.

What is the difference between the sizes you stock?

Smaller sizes like 3/8-inch pea gravel are smooth and ideal for play areas and patios. Larger rocks like 2-4-inch river rock hold slopes and control erosion. Crusher run is a mix of stone and dust that compacts firm for a base. Each size serves a different purpose in the landscape.

Start your Saint Charles gravel project today

Whether you need a firm path or a drainage layer, gravel and rock from Gravel Monkey can handle the job. Order online and choose your delivery date. Visit our Saint Charles location page to get started.

We also deliver to these nearby areas:

• Saint Peters
• Bridgeton
• Maryland Heights
• Hazelwood
• Cottleville
• St. Ann
• Weldon Spring
• Woodson Terrace
• Breckenridge Hills
• Creve Coeur