Buy Crushed Stone in Ketchum, Idaho

Spring thaw is the wet part of the year for driveways, and it is when a thin base shows up as ruts. Ketchum sees about 214 days a year below 32 degrees Fahrenheit, which means the ground freezes deep and stays frozen for months. That freeze-thaw cycle puts heavy stress on any gravel surface, especially if the base layer is too shallow.

A proper crushed stone base handles that movement by providing a stable, well-drained foundation. Ordering early in the season gives the material time to settle before summer traffic picks up.

Crushed Stone Sizes for Ketchum Projects

The 3/4-inch crushed stone is the most common choice for base work in Ketchum because it compacts well and drains freely. Here are the sizes available by the ton.

Which Crushed Stone for Which Job

The job determines the size and depth you need. This table matches common projects to the right product and a typical depth.

Local Conditions That Affect Your Crushed Stone Job

Soils mapped in the Ketchum area are commonly somewhat excessively drained. That means water moves through the ground quickly, so you may need less base stone to keep the surface dry. The ground around Ketchum is in hydrologic group A, which means it soaks water up quickly and produces little runoff. Less drainage stone is needed under the surface layer.

Ketchum gets about 22 inches of precipitation a year, so washout is less of a concern than in wetter climates. But about 92 days a year bring at least a tenth of an inch of rain, which can soften the ground. Scheduling the delivery onto firm ground helps avoid ruts during placement.

Spring thaw is the wet part of the year for driveways, and it is when a thin base shows up as ruts. Snowfall averages about 46 inches annually, and plowing can damage a loose surface if the stone is not compacted well. A deep, frost-resistant base layer matters more here than in warmer places.

How Much Crushed Stone You Need

Tonnage depends on the area and the compacted depth. A 4-inch layer over a 10-foot by 20-foot area takes roughly 2.5 tons. Use the crushed stone calculator to estimate your load before you order. Enter the length, width and depth in inches to get a tonnage number.

Ordering Crushed Stone from Gravel Monkey

Order online by the ton from our network of regional suppliers. Delivery is priced by ZIP code at checkout, and loads run from one ton to over 40 tons. Free delivery is available on qualifying orders. First-time customers can use code FIRSTTIMER50 for $50 off.

The delivery date is chosen at checkout and must be at least 3 business days after the order date. You pick a window: morning (7 am to 12 pm) or afternoon (12 pm to 5 pm). A valid phone number is required to confirm the delivery. You receive an email confirmation when the order is placed, then a second email closer to the date with the scheduled window and a photo of the material being loaded. Delivery goes ahead once you approve that second email. You or someone you nominate must be present during the window. For site access, the road width must be at least 12 feet. If access is restricted, the crew unloads as close to the requested spot as safely possible.

For more on how we operate, see About Gravel Monkey, read customer reviews, and check delivery information.

Other Materials to Pair with Crushed Stone

Crushed stone works with other materials for a complete job. Here are options you can order from the same Ketchum page.

• Walkway Gravel, A smooth, decorative top layer over a crushed stone base.
• Fill Dirt, For bulk fill behind retaining walls before the stone goes in.
• Gravel & Rock, A broader selection of round and angular options for different uses.
• Crushed Gravel, Similar angular material but from a different parent rock than crushed stone.
• Driveway Gravel, A blended product designed for a wearing surface over a stone base.
• Crushed Concrete, A recycled alternative that compacts hard and is often cheaper.

Frequently Asked Questions About Crushed Stone in Ketchum

Do winter conditions in Ketchum affect delivery?

Yes. Ketchum sees about 46 inches of snowfall a year, and freezing temperatures (roughly 214 days below 32 degrees Fahrenheit) can make ground access icy or soft during thaw. Delivery goes through weather permitting, but the driver needs firm, clear access. You can choose a window that avoids heavy snow days by checking the forecast before approving the second confirmation email.

Does the soil around Ketchum change how much crushed stone I need?

Yes. Soils mapped in the Ketchum area are commonly somewhat excessively drained, and the ground is in hydrologic group A, which means it soaks water up quickly. That reduces the need for extra drainage stone under the base. You can often use a thinner layer of crushed stone than in clay-heavy areas, but the frost depth still requires a deep enough base to prevent heaving.

How deep should the layer be for a job that carries vehicles?

For a driveway or parking area that carries cars and pickups, plan on 4 to 6 inches of compacted crushed stone as the base. Over a firm subgrade, that depth spreads the load and resists rutting. Heavier vehicles may need 6 to 8 inches, especially on the soft soils that appear during spring thaw.

Does the stone size change how well it compacts?

Yes. Angular, graded stone like 3/4-inch crushed stone locks together under compaction because the pieces interlock. Uniform sizes like #57 do not compact as tightly, leaving voids. For a load-bearing surface, a crushed stone with a mix of sizes from fines up to an inch gives the best compaction.

Get Crushed Stone Delivered to Ketchum

Estimate your tonnage using the calculator, then place your order online. Delivery by dump truck comes straight to your address. Start your project with a solid base. Order crushed stone in Ketchum from Gravel Monkey.

We also deliver to nearby communities.

• Sun Valley
• Hailey (crushed stone)
• Bellevue
• Mackay (crushed stone)
• Shoshone (crushed stone)
• Gooding (crushed stone)