Buy Gravel & Rock in Rapid City, South Dakota

Picking the wrong size for a gravel or rock job is a common mistake in Rapid City. The material that looks right on the surface may not handle the load or drain well enough underneath.

Rapid City gets about 21 inches of precipitation a year, so drainage and washout planning matter with every load. The right choice starts with knowing what each layer needs to do.

Gravel and Rock Products for Rapid City Projects

The split between base material and finish material is a good place to start. Base materials compact firm and carry the weight. Finish materials bring the look and the usable surface.

Choosing the Right Material for Your Project

For each common project, you can pick a budget option or a longer-lasting one. The table below shows the difference.

How Rapid City's Climate Affects Your Gravel and Rock Job

Rapid City sees about 174 days a year that drop below 32F. That freeze cycle shrinks and shifts the ground, and an unstable base will settle or heave unevenly.

Annual snowfall runs around 54 inches, and plowing a driveway or walk that was not compacted right can loosen the surface. The ground here freezes deep and stays frozen a long time, so the base layer needs to be thick enough to resist that movement. Ground that freezes deep moves as it thaws, which is why the base layer matters more here than the top layer.

The soil around Rapid City takes water in slowly and sheds a fair amount across the surface, which means a deeper drainage layer than the bare minimum earns its place.

Estimating How Much Gravel or Rock You Need

A ton of gravel or rock covers a different area depending on how deep you spread it. To get the numbers right for your project, use the material calculators on our site. Enter the length, width and depth, and they tell you the tonnage.

Ordering Gravel and Rock from Gravel Monkey in Rapid City

Gravel Monkey delivers bulk gravel and rock by the ton to homes and job sites in Rapid City. You order online, choose your delivery window, and a dump truck brings the load to your address. Loads range from 1 ton to 40-plus tons, and free delivery is available on qualifying orders.

The delivery date must be at least 3 business days after you order. You pick a morning window (7 am to 12 pm) or an afternoon window (12 pm to 5 pm) at checkout. A valid phone number is required so the driver can confirm the delivery. You get an email confirmation right away, then a second email closer to the date with the scheduled window and a photo of the material being loaded. Delivery only happens after you approve that second email. Use the code FIRSTTIMER50 at checkout to get $50 off your first order.

Learn more on the About Gravel Monkey page, read customer reviews, and see full delivery information online.

Other Materials That Pair with Gravel and Rock

For the same project, you may need these materials from the same source.

• Topsoil, Fills planting beds before the decorative rock goes on top.
• Driveway Gravel, Forms the running surface that needs a compacted base underneath.
• Crushed Gravel, Works as a compacting base under patios and walkways.
• Walkway Gravel, Gives a finished path surface over a crusher-run base.
• Crushed Stone, Provides angular drainage layers that interlock well.
• Sand, Levels and fills joints between pavers set on a gravel base.

Frequently Asked Questions About Gravel and Rock in Rapid City

How many wet days a year should I plan a gravel and rock delivery around in Rapid City?

Plan for about 45 days a year that bring at least a tenth of an inch of rain. Scheduling the delivery onto firm ground means picking a dry stretch. Wet ground can rut under the truck and make spreading harder.

Does the ground in Rapid City freeze hard enough to change when I should order?

Yes. Rapid City experiences about 174 days below freezing, and the ground freezes deep. That freeze-thaw cycle moves the soil, so ordering early in the season or after full thaw prevents the base from shifting under the load.

Do you deliver to rural addresses outside the city limits?

Gravel Monkey delivers to rural addresses in the Rapid City area and surrounding locations. Enter your ZIP at checkout to see if delivery is available and what the price is. A valid phone number and an accessible site are required.

What size gravel and rock should I choose?

It depends on the job. Base layers need angular stone like crusher run or road base that compacts tight. Finish surfaces use smaller or rounded stone such as pea gravel or decomposed granite. The product table earlier matches each size to its use.

Get Gravel and Rock Delivered to Your Rapid City Address

Order the size you need online, and a dump truck brings it to your driveway or job site. For more about our delivery area and options, visit the Rapid City hub page.

We also deliver gravel and rock to these nearby communities.

• Box Elder
• Summerset
• Piedmont
• Hill City
• Sturgis
• Custer
• Deadwood
• Lead
• Spearfish
• Hot Springs