Decorative Stone & Rock in Modesto, CA

Local prices in Modesto vary by type: pea gravel and crushed granite commonly run about $45 to $85 per ton, while river rock and larger accent boulders often range $80 to $150+ per ton. Many suppliers (and Hello Gravel partners) offer free delivery in some areas for minimum orders, but delivery fees or fuel surcharges can apply based on distance and truck type; Hello Gravel has a 3-ton minimum and standard delivery is 2+ business days. For an exact price and any delivery fee, request a local quote through Hello Gravel or from nearby suppliers.

Suppliers around Modesto commonly stock pea gravel (3/8u0022), crushed granite, river rock, decomposed granite, flagstone (cut stone), and larger accent rock or boulders. For Modesto yards, crushed granite and decomposed granite are popular for paths and drought-tolerant designs, while river rock and 1-1.5u0022 accent rock are often used for dry creek beds, beds, and focal points.

In Modesto's hot, dry summers, rocks retain heat and can make nearby soil and plants warmer, so place heat-sensitive plants accordingly and use mulch or planting pockets. After heavy rains, small stones can shift or wash without proper edging and base prep, and weeds can sprout in the substrate, so use edging, geotextile fabric, and occasional raking and top-up maintenance to keep rock in place and weed-free.

A quick rule: one cubic yard covers about 324 sq ft at 1u0022 depth and weighs roughly 1.35 tons, so at 2u0022 depth expect about 0.0083 tons per sq ft. That means 100 sq ft at 2u0022 depth uses about 0.83 tons (≈0.62 cu yd); for 1–1.5u0022 accent rock a common depth is 3u0022, which is about 1.25 tons per 100 sq ft. Adjust depth for function (paths vs ground cover) and round up slightly to allow for compaction and cleanup.

Basic delivery and spreading by the homeowner is the least expensive option, but professional installation in Modesto that includes base prep, weed barrier, edging, and compaction generally ranges from about $6 to $12 per sq ft depending on material and site difficulty. Higher-end installs (flagstone layout, boulder placement, or heavy grading) can cost more, while simple top-dress installations over an existing hard surface will be at the lower end of the range. Get written bids that list prep, materials, and cleanup to compare accurately.

Permits are not usually required simply to place decorative rock, but Modesto municipal codes and your HOA may have rules governing front-yard landscaping, visible surfaces, or driveway materials. Many Modesto-area HOAs have specific design guidelines or restrictions around rock color, placement, and gravel in driveways, so check your HOA covenants and contact Modesto Planning or your city zoning office if you are unsure before you order large quantities.

Decorative rock is long-lasting, low-maintenance, and good for drainage, but it can be more expensive up front and holds heat; decomposed granite gives a natural compacted path surface at lower cost and a softer look, while mulch is the cheapest, helps retain soil moisture, and cools plant roots but needs annual replacement. In Modesto's drought-prone climate, many homeowners choose a mix: rock for permanent beds and accents, decomposed granite for walkways, and mulch in planting areas for water retention.

You can source bulk rock from local quarries and landscape supply yards near Modesto, as well as regional distributors and big-box stores; many of these vendors offer delivery and will provide truckload or pallet discounts for larger orders. Hello Gravel connects you with local suppliers and haulers, shows pricing and delivery options for your zip code, and can help compare same-day or next-day delivery choices and any volume discounts.

For driveways choose compactable base rock like 3/4u0022 minus or crushed road base that locks together and supports vehicle loads; for pathways, decomposed granite or 3/8u0022 pea gravel at 2u0022 depth (with edging) gives a comfortable walking surface. For front-yard accents or dry creek beds, 1u0022 to 1.5u0022 decorative rock or river rock works well visually and for drainage, while larger boulders are good focal points and erosion control.