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







When you order gravel and rock by the ton, the delivered price comes down to the material you select and the distance from the supplier to your address. You choose the size and the delivery day, and Gravel Monkey handles the truck and the drop.
Harper gets about 33 inches of precipitation a year, so drainage and washout planning matter when you pick a gravel or rock product. The right choice can save you from having to redo a surface after a heavy rain.
Not every gravel product suits every job. For example, rounded pea gravel does not lock together under vehicles, and a loose river rock can be difficult to walk on. The table below lists the available options and their best uses.
| Product | Best for | Note |
|---|---|---|
| 3/8" Natural Pea Gravel | Play areas, patios | Rounded and smooth, not for driveways. |
| River Rock | Beds, borders, dry creek beds | Natural smooth stones, various sizes. |
| 2-4" River Rock | Large decorative cover, erosion control | Handles runoff on slopes. |
| Drain Rock | French drains, dry wells | Clean, angular stone for water movement. |
| Decomposed Granite | Paths and patios that compact firm | Not for heavy vehicle traffic. |
| Crusher Run | Compacting base under everything | Contains fines, locks together well. |
| Road Base | Lanes and pads that carry trucks | Designed for load bearing. |
The surface type and use determine the best gravel or rock for your project. This table shows recommended pairings for common jobs.
| Project | What to order | Depth or note |
|---|---|---|
| Landscape beds | River Rock | Weed suppression and decoration. |
| Path that stays firm | Decomposed Granite | Compacts to a firm surface. |
| French drain | Drain Rock | Allows water to move freely. |
| Erosion control on a slope | 2-4" River Rock | Resists washout on inclines. |
| Dry creek bed | River Rock | Natural look with varied sizes. |
With about 110 days a year dropping below 32F, freeze and thaw cycles can unsettle a gravel base if it is not deep enough. That movement heaves the surface and creates soft spots. Freeze and thaw cycles work on loose material all winter, which is the argument for the deeper first lift.
Harper gets about 33 inches of precipitation annually and about 47 days with at least a tenth of an inch of rain. Scheduling your delivery onto firm ground matters because a truck can rut a wet surface. Proper drainage planning during installation reduces washout risk.
The ground around Harper takes water in slowly and sheds a fair amount across the surface. That means a deeper drainage layer under your gravel or rock can help direct water away from the base. Snowfall of about 11 inches a year also matters: plowing can disturb a loose surface if it is not compacted well.
To figure out the tonnage for your project, multiply the length by the width by the desired depth, then convert to tons using a conversion factor for the specific material. Our material calculators do that math for you. Just enter your dimensions on the calculator page and it will show the approximate tons required.
You order online by the ton. The delivery price is calculated by your ZIP code at checkout. A dump truck brings the material to your address. Loads range from 1 to 40-plus tons. Free delivery applies on qualifying orders. Use code FIRSTTIMER50 on your first order to get $50 off.
Learn more about Gravel Monkey on our About page, read customer reviews, and see our delivery information for full details.
Yes. Harper sees about 110 days a year below freezing, which means the ground freezes and thaws repeatedly. You should order early enough to complete installation before the ground freezes solid in late autumn, or wait until spring thaw to avoid a heaving base.
Plan for about 47 days a year that bring measurable rain. Scheduling your delivery for a dry spell helps the truck reach your site without rutting the ground and gives the material time to settle.
The right size depends on your project. For paths that you walk on, smaller gravel like decomposed granite compacts firm. For drainage, angular rock such as drain rock moves water. For decoration, larger river rock stays in place. Our product table above lists options.
Yes, we deliver to your address, whether inside Harper or to a rural property. The truck needs a road width of at least 12 feet to access your site. Enter your ZIP at checkout to see if delivery is available.
Whether you are building a driveway, a path, or a garden bed, the right gravel and rock starts with the right order. Visit the Harper city hub or use our calculator to estimate your tonnage and start your order today.
Gravel Monkey also delivers to these nearby communities:
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.