Known for its natural look, this compact, durable material drains well and holds up in high-traffic areas. Made from crushed and weathered granite down to a mix of fine gravel and sand—best for patios, paths, driveways, and landscape projects. Can range in color from light brown and tan to reddish and gray, depending on the natural stone color in the region.
Related Materials Available in Portola Valley, CA
Gravel: Climate-Ready For Sunny Hillsides • Next-Day Gravel Delivery Options Available
Decomposed Granite
Known for its natural look, this compact, durable material drains well and holds up in high-traffic areas. Made from crushed and weathered granite down to a mix of fine gravel and sand—best for patios, paths, driveways, and landscape projects. Can range in color from light brown and tan to reddish and gray, depending on the natural stone color in the region.
Walkway Gravel
A smaller ⅜” crushed stone that is great for paths, patios, and garden walkways. Comfortable under foot thanks to its smaller size, and creates a beautiful garden-like atmosphere.
Road Base
(Class 5 | ABC | Crusher Run) A mixture of crushed limestone or granite, gravel, and sand, ranging from 1 ½” in size down to fines (small particles). Commonly used for constructing roads, driveway bases, parking lots, and other paved and unpaved surfaces. Intended to be compacted, hence the inclusion of fines within the material to provide support and be resistant to erosion and shifting.
Driveway Gravel
A ¾”-1” clean, crushed stone ideal for rejuvenating worn down gravel driveways, or for installing a fresh new driveway on your property. Aesthetically pleasing and functional!
How Hello Gravel Works?
Simple, fast, and reliable gravel delivery in Portola Valley
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Schedule Delivery
Choose your preferred date and time frame. Place your order online. We will call to confirm within 24 hours.
Materials Delivered
We source materials locally through our trusted supplier network and deliver straight to your home or job site.
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Why Portola Valley Chooses Hello Gravel
Trusted by homeowners and contractors throughout Portola Valley
Free Local Delivery
Free local delivery via dump truck using our trusted supplier network.
Local Quality Standards
Materials are quality checked to ensure 100% satisfaction.
Local Support Team
We will be with you through delivery. Call us any time if you need to make any changes to your order.
Quick Turnaround
Most deliveries within 2-4 business days. If you need a rush delivery, give us a call!
Why Portola Valley Homeowners Choose Hello Gravel
Portola Valley is a small, hill‑lined community of 6,530 residents in West California where steady, measured growth is reshaping yard and driveway needs. With a growth rate of 0.70% annually and local conditions that include 225 sunny days and 34.25 inches of rain each year in hardiness zone 8b, homeowners face a mix of erosion, drainage, and drought–management challenges. Many projects—from resurfacing driveways and building low retaining walls to installing dry creek beds and permeable paths—require dependable aggregates that balance appearance with performance. Because lots often sit on slopes and semi‑rural parcels, residents look for gravel that provides traction, controls runoff, and blends with the natural landscape. Gravel is a practical choice for Portola Valley landscapes: its permeability helps handle 34.25 inches of annual rainfall, reduces surface runoff on sloped sites, and dries quickly during the 225 sunny days that accelerate evaporation. Locally sourced gravels reflect the area’s geology and are well suited for driveways, drainage swales, and path surfacing. Hello Gravel makes ordering straightforward by connecting you to trusted local suppliers, offering clear pricing, scheduled dump‑truck delivery (standard: 2+ business days; next‑day available for eligible orders), and optional tailgate spreading at the driver’s discretion—so you get the right material, where and when you need it.Popular Projects in Portola Valley This Season
- Gravel Driveway Resurface22 tons
- Gravel Pathway & Steps6 tons
- Gravel Rain Garden Bed8 tons
- Gravel Patio Base10 tons
- Gravel Perimeter Drain12 tons
Portola Valley Quick Facts
- 📍 Location: West California
- 🏘️ Population: 6,530
- 🏡 Metro Area: 2.5+ million
- 🌧️ Annual Rainfall: 34.25 inches
- ☀️ Sunny Days: 225/year
- 🌡️ Hardiness Zone: 8b
- 🏗️ Growth Rate: 0.70% annually
- 🚛 Delivery Coverage: Citywide delivery available
Best Times for Portola Valley Projects
- Oct–Nov: Stable Fall Temps
- Feb–Apr: Moderate Spring Moisture
- May–Sept: Hot Dry Conditions
- Dec–Jan: Wet Cool Period
Summer Tip: For sloped driveways and drainage swales, choose angular 3/4" crushed gravel and grade the surface toward a designated outflow; request tailgate spreading at checkout so the driver can assess safe placement.
Material Calculator for Portola Valley Projects
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Quantity Recommendations
Orders Under 5 Tons - Add 20% extra to your estimated gravel needs.
5+ Ton Orders - Add around 10% to ensure enough additional material on hand.
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Frequently Asked Questions - Portola Valley gravel Delivery
Everything you need to know about gravel delivery in Portola Valley.
Expect a minimum order of 3 tons and delivery by tri-axle dump truck from a local supplier. Standard delivery is typically 2+ business days, with a next-day option for orders placed before noon CST for an extra fee; check your zip code for availability and any delivery charges. Pricing varies by material, tonnage, and local supply, so get a quote through Hello Gravel to see exact per-ton or per-yard pricing for Portola Valley. Be sure to note access constraints in your order notes so the hauler can plan the drop-off.
For driveways on slopes, angular crushed rock (about 3/4" to 1") is usually best because it locks together and resists movement. Decomposed granite (DG) or stabilized DG is a good choice for paths and low-traffic areas and can help with erosion if bound; larger rock or riprap belongs in drainage channels and check dams. Pea gravel looks nice but tends to wash and migrate on steep slopes, so use it only in flat, decorative areas with good edging.
A quick rule: for every 100 sq ft of area, expect roughly 0.31 cubic yards at 1 inch deep, 0.62 yd3 at 2 inches, 0.93 yd3 at 3 inches, and 1.23 yd3 at 4 inches. Using an average conversion of about 1.4 tons per cubic yard, that is roughly 0.43 tons (1") to 1.72 tons (4") per 100 sq ft. Example: a 12 ft by 50 ft driveway (600 sq ft) at 3" depth is about 5.6 yd3 or roughly 7.8 tons. Always order 5–10% extra for compaction and waste.
Portola Valley and many San Mateo County HOAs have specific rules for hillside development, driveway changes, and certain exterior materials. You should check with the Portola Valley Planning Department and your HOA covenants before ordering, especially for driveway widening, grading, or work that affects stormwater runoff or tree protection. Hello Gravel can supply material details you can include with permit or HOA applications.
Crushed rock driveways typically need periodic regrading and a light top-up every few years but can last decades if drainage and base are good. Decomposed granite will compact and bind but may need re-rolling and topping after heavy rains or freeze-thaw cycles. Pea gravel and loose decorative gravels shift easily and usually require more frequent replenishment and edging maintenance, especially after winter storms.
Gravel has a lower upfront cost and far better permeability, so it helps manage runoff on Portola Valley’s slopes. Asphalt and concrete provide a smoother, longer-lasting surface with lower short-term maintenance for heavy vehicle use but increase impervious area and stormwater runoff. For many rural and hilly Portola Valley properties, gravel is a practical, cost-effective choice if you plan for drainage and routine upkeep.
Yes, many San Mateo County suppliers offer washed, low-dust gravels and recycled products such as crushed concrete or reclaimed asphalt, but availability depends on local stock. If you prefer low-dust, recycled, or a specific color/texture, note that in your order and Hello Gravel will connect you with nearby suppliers who carry those options. Keep in mind regional sourcing means exact color and texture can vary.
Typical best practice is to excavate and install a compacted subbase of crushed rock, add a geotextile fabric to prevent mixing, and edge the area with timber, metal, or concrete to retain material. For steep slopes use terraces, retaining walls, or check dams and make sure to grade swales to direct water away from the driveway. Consider hiring a contractor experienced with hillside grading to ensure stable results and compliance with local rules.
Confirm access: tri-axle dump trucks need room to turn and adequate overhead clearance; note any low-hanging branches, gates, or weight-limited driveways in your order notes. If you want tailgate spreading, request it at checkout but understand drivers perform this at their discretion for safety. Contact Hello Gravel as soon as possible if you need to change delivery details so we can coordinate with the hauler.
Combine hardscaping with vegetation: use stabilizing materials like bonded DG or a gravel stabilizer for walking areas and plant drought-tolerant groundcover to hold soil. Install proper drainage: swales, check dams, and rock-lined channels slow runoff and protect slopes during winter rains. Use edging and larger rock at transitions and channels to keep fine material from washing away.
Measure your area carefully and use the Hello Gravel material calculator, then add 5–10% for compaction and waste; remember our minimum order is 3 tons. Request local quotes to compare per-ton pricing and delivery fees, and include any site-access notes or color preferences in Order Notes so suppliers can give accurate pricing. If you need help, call or text our team and we’ll connect you with local suppliers and haulers.
As of today, we require 2 business days for delivery.
Use our material calculator here: https://hellogravel.com/calculator/ to enter the length, width and depth measurements of your project. It will automatically calculate the cubic yards/tons needed. If you are unsure how much to order, contact our team for guidance.
Please type in your zip code on any product screen and it will let you know if we service your area. The chances are that we do!
The material will be delivered via dump truck. If your order is under 20 tons, then it will likely be just one dump truck load. If your order is more than 20 tons, it will be more than one dump truck load.
Absolutely! Try our aggregate quiz here: https://hellogravel.com/aggregate-quiz/ Alternatively,you can call us, chat with us (box in the bottom right corner of the website), or email us!
We cannot get out of the truck and manually spread it. However, depending on the location, safety, and comfortability of the driver – we may be able to tailgate spread your material. This involves pulling the truck forward as material is being dumped to make it easier for you to distribute material after delivery.
The minimum order size is 3 tons.
Hassle Free! Our goal is to make the buying process for gravel and other aggregates as easy and seamless as possible. Enter your zip code on our site, select how much material you need (see below FAQ’s to determine order size), select the date and time frame you would like your material delivered at Checkout, and place your order with any major credit card. After the order is placed our in-house support team will contact you to confirm the details. We will send additional confirmations on the day before and the day of delivery. On delivery day, a dump truck will arrive to dump the materials at your specified location. We request that you have someone available to accept the delivery so that we can make sure to dump it in the correct location. That’s it!
No, because we are a national supplier, we utilize our existing network of suppliers across the country. Therefore, the materials will likely be delivered from a contracted trucking company.
We specialize in making the aggregate buying process as easy and seamless as possible by managing the process from end to end. We have a network of suppliers that we source the materials from where we have negotiated rates. However, we do charge a markup and because of this you may be able to find the materials cheaper on your own. But if you want a hassle free experience, then we are for you!
Please fill out the Quote Request form and we will work up a quote for you! https://hellogravel.com/quote-form/
Although uncommon, due to regional sourcing, the type and color of our materials may vary somewhat from the images on our website, reflecting the unique geological offerings of your area. Please communicate any specifications you desire to our team so we can consider them during the sourcing process.
Please contact our customer service team promptly if you experience any delivery or product quality issues. We will work to resolve them satisfactorily.
We are headquartered in New Orleans, LA. However, we have a network of suppliers across the country from which we provide the materials.
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