Gravel in Olympia, WA

Prices vary by rock type and delivery, but in Olympia you can usually expect delivered gravel to fall in a broad range. As a rough estimate (mid-2024), common crushed rock and base gravels typically run roughly $30 to $70 per ton (about $40 to $90 per cubic yard) delivered, with premium decorative gravels or small loads costing more. Ask for a local quote because material type, distance, and truck access directly affect price.

For Olympia’s rainy, clay-prone soils, use angular, crushed rock that locks together (for example 3/4u0022 crushed stone, DGA/dense grade aggregate, or 1-1/2u0022 minus for base). Pea gravel or rounded river rock can be attractive for walkways but will shift and sink in clay unless a stable crushed base and fabric are installed underneath. Use a layered approach: aggregate base (crushed rock), then a compacted top course that suits the project.

A 12x40 ft driveway is 480 sq ft. At 3u0022 deep you need about 4.44 cubic yards (around 6.2 tons); at 4u0022 deep you need about 5.93 cubic yards (around 8.3 tons) using a typical conversion of 1.4 tons per cubic yard. Always add about 10% for compaction, grading losses, or uneven subgrade when ordering.

Permit needs depend on project scope and location. Small residential driveways often do not need a building permit, but curb cuts, work in the public right-of-way, stormwater management, or projects in sensitive areas may require city or county permits or permits for erosion control. Check with the City of Olympia Public Works and Thurston County Planning before you start, and mention the project to your supplier if driveway or right-of-way work is involved.

Heavy rain and damp conditions increase erosion, washout, and moss growth on fine gravels. Choose angular, washed aggregates and provide good drainage (subgrade slope, swales, or drainpipes), install edging to keep material in place, and plan for regular regrading and topping after winter storms. Proper compaction and a solid base layer reduce maintenance and help prevent rutting in wet seasons.

With proper base preparation and periodic upkeep, a gravel driveway can last 10 to 20 years, though the top surface will need ongoing attention. Expect to regrade and add fresh gravel (1 to 2 inches) every 3 to 7 years and to perform light regrading and compaction after heavy storms or spring thaws. Routine maintenance (clearing vegetation, fixing ruts, maintaining drains) keeps the surface serviceable and extends life.

Gravel is the most affordable up-front, drains well, and is easiest to repair, but it requires more frequent maintenance and can wash out in heavy rain. Asphalt gives a smooth, lower-maintenance surface than gravel but is impermeable and more expensive up-front; it can also soften in summer heat problems in some situations. Concrete is longest lasting but costliest and also impermeable; choose based on budget, drainage needs, and how much maintenance you want to do.

Common additional costs include delivery fees for small or difficult-access jobs, optional spreading labor, compaction (equipment rental or contractor), geotextile fabric, edging, disposal of old material, and any necessary permit or drainage work. Hello Gravel’s platform shows delivery options and you can request spreading at checkout, but ask for a complete quote so you know which extras apply to your site.

For good drainage, use open-graded, angular rock such as 3/4u0022 to 1-1/2u0022 crushed stone or a washed gravel mix that allows water to move through. On steep or sloped sites choose larger, angular rock that interlocks (1-1/2u0022 minus or larger) and combine it with terraces, retaining walls, or drainage swales and geotextile fabric to prevent washout. For severe runoff, install subdrains or perforated drainpipe tied into proper outlets.

Hello Gravel connects you with local Olympia-area suppliers and haulers rather than sending Hello Gravel-branded trucks. Typical minimums vary by supplier but Hello Gravel requires a minimum order of 3 tons; many local suppliers deliver by tri-axle dump truck and may have minimum cubic yard or ton requirements and small-load fees. Enter your zip code on the site to see local material options, pricing, and delivery availability.

Clear the drop area of cars, low branches, and obstacles and leave a clear access path for a dump truck (tri-axle trucks need room to turn and back up). Mark the preferred drop location with cones or stakes and tell the dispatcher if the ground is soft, the access is narrow, or there are overhead lines; drivers can refuse unsafe drops. If you want spreading, request it at checkout and expect the driver to assess whether spreading is safe and feasible on arrival.

Drivers may offer tailgate spreading at their discretion, and you can request the service during checkout, but it is not guaranteed. Drivers will assess safety, access, and the pile location on arrival and may decline if conditions are unsafe or would damage the truck. If you require precise spreading or finished grading, plan to hire a contractor or arrange additional labor when placing your order.