# Best Gravel Suppliers in Boulder, CO in 2026: The Buyer's Shortlist

By Armen Suny (https://www.linkedin.com/in/asuny/, https://armenarmen.com) · Published 2026-10-13 · Updated 2026-10-14
Source: https://goodgravel.com/suppliers/states/colorado/boulder/best

The best gravel supplier in Boulder, CO right now is Lee Hill Peat, which scores 41 of 100 on our checklist and is best for delivery. This shortlist ranks all 3 gravel suppliers we list in Boulder using data you can check on each listing: what they stock, whether they publish prices, whether they deliver, and how easy they are to reach. Partners pay to be featured above the list, but nobody can pay for a higher rank.

## Key Takeaways

- Lee Hill Peat is the top pick in Boulder, with 41 of 100 points. It earns its place on delivery and contact details.
- 1 of 3 suppliers deliver. Delivery usually starts at one truckload, about 10 tons, so smaller jobs are often pickup only.
- No Boulder supplier on this list publishes per-ton prices yet. Budget by calling two or three yards with your area and depth ready.
- 1 supplier is a gravel pit. Pits usually beat landscape yards on price per ton for big base-stone orders.
- No supplier here gives an instant online price yet, so plan on calling. Work out your tons first so the quote takes one call instead of three.

## What a Gravel Supplier Actually Is (and What It Is Not)

A gravel supplier sells loose stone by weight or volume: crushed stone, pea gravel, river rock, base course, and decorative rock. In Boulder that means three kinds of business. Pits and quarries dig and crush their own stone. Landscape supply yards buy from pits and stock a wider mix in smaller piles. Building material dealers sell gravel alongside sand, soil, mulch and block.

Most sell by the ton or the cubic yard, load your trailer with a front loader, or send a dump truck. A single axle truck carries about 10 tons and a tandem 14 to 18. The price per ton drops as the order grows, and delivery is usually a flat fee by distance.

A gravel supplier is not a hardware store. Big box stores sell gravel in 0.5 cubic foot bags, which costs several times more per ton and only makes sense for a few square feet. A supplier is also not an installer. Most yards drop the stone and leave. Grading, compaction and edging are a landscaper's or contractor's job, unless the yard says it installs.

Whatever you buy, know your area and depth before you call. It is the first thing every yard will ask.

## How We Ranked These Gravel Suppliers

Each supplier is scored out of 100 from its GoodGravel listing. No supplier can pay for a higher rank; partners pay only for the featured slot above.

| Criterion | Points | How it is measured |
|---|---|---|
| Material selection | 25 | Gravel and stone types stocked, full marks at 8 or more. |
| Published prices | 25 | Share of stocked materials with a published price per ton, yard or bag. |
| Delivery | 20 | Whether the supplier delivers. Most driveway and base jobs need a truck. |
| Owner-verified listing | 15 | Whether the business owner has claimed and confirmed the listing. Claiming is free. |
| Contact details | 15 | Phone (6 points), street address (5) and website (4) on file. |

## The Best Gravel Suppliers in Boulder in 2026

### 1. Lee Hill Peat, best for delivery

Lee Hill Peat is a gravel and landscape supplier in Boulder, CO at 1441 Lee Hill Dr, Boulder, CO, 80304. It ranks #1 of 3 with 41 of 100 points.

It lists 2 materials: Compost and Topsoil. It does not publish prices, so call for a quote.

It delivers. The owner has not claimed this listing yet, so details may be out of date. To order, call (303) 443-8572 or visit leehillpeat.com.

Score breakdown: material selection 6/25 (2 materials listed), published prices 0/25 (0 of 2 priced), delivery 20/20 (delivers), owner-verified listing 0/15 (unclaimed), contact details 15/15 (phone, address, and website).

**Best suited for:** Homeowners without a truck or trailer. Ask for the minimum load before you order.

Listing: https://goodgravel.com/suppliers/states/colorado/boulder/suppliers/lee-hill-peat

### 2. Boulder Recycled Aggregate, best for bulk orders straight from the pit

Boulder Recycled Aggregate is a gravel pit in Boulder, CO at 6405 Valmont Rd, Boulder, CO, 80301. It ranks #2 of 3 with 40 of 100 points.

It lists 12 materials: #89 Stone, Compost, Crushed Stone, Crusher Run, Fill Dirt, Pea Gravel, Recycled Asphalt, Rip Rap, River Rock, Stone Dust, Topsoil, and Washed Gravel. It does not publish prices, so call for a quote.

It is pickup only, so bring a truck or trailer. The owner has not claimed this listing yet, so details may be out of date. To order, call (303) 330-0143 or visit boulderagg.com.

Score breakdown: material selection 25/25 (12 materials listed), published prices 0/25 (0 of 12 priced), delivery 0/20 (pickup only), owner-verified listing 0/15 (unclaimed), contact details 15/15 (phone, address, and website).

**Best suited for:** Driveway, road and pad jobs that need full truckloads of base stone. Contractors and rural owners pay pit prices here.

Listing: https://goodgravel.com/suppliers/states/colorado/boulder/suppliers/boulder-recycled-aggregate

### 3. Tribble Stone Company, best for local pickup

Tribble Stone Company is a gravel and landscape supplier in Boulder, CO at 8632 N Foothills Hwy, Boulder, CO, 80302. It ranks #3 of 3 with 15 of 100 points.

It has not listed the materials it stocks yet, so call to confirm before you drive over.

It is pickup only, so bring a truck or trailer. The owner has not claimed this listing yet, so details may be out of date. To order, call (303) 444-1840 or visit tribblestone.com.

Score breakdown: material selection 0/25 (0 materials listed), published prices 0/25 (no materials listed), delivery 0/20 (pickup only), owner-verified listing 0/15 (unclaimed), contact details 15/15 (phone, address, and website).

**Best suited for:** Small jobs you can haul yourself with a pickup or trailer. Usually the cheapest way to buy a yard or two.

Listing: https://goodgravel.com/suppliers/states/colorado/boulder/suppliers/tribble-stone-company

## Side-by-Side Comparison

| # | Supplier | Score | Best for | Materials | Lowest price | Delivery | Type | Instant price | Verified |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Lee Hill Peat | 41/100 | delivery | 2 | Call | Yes | Yard | No | No |
| 2 | Boulder Recycled Aggregate | 40/100 | bulk orders straight from the pit | 12 | Call | Pickup | Pit | No | No |
| 3 | Tribble Stone Company | 15/100 | local pickup | 0 | Call | Pickup | Yard | No | No |

## Which Gravel Supplier Fits Your Project

| Your project | Start with | Why | Also try |
|---|---|---|---|
| Driveway, pad or road base by the truckload | Boulder Recycled Aggregate | Pit pricing on bulk base stone | Lee Hill Peat |
| Decorative landscaping rock | Boulder Recycled Aggregate | 12 materials to choose from | Lee Hill Peat |
| Delivered to a home with no truck | Lee Hill Peat | Delivers | Boulder Recycled Aggregate |
| Pricing a project before you commit | Lee Hill Peat | Publishes prices (0 of 2 priced) | Boulder Recycled Aggregate |

## Frequently Asked Questions

### What is the best gravel supplier in Boulder?

Lee Hill Peat ranks first on our Boulder shortlist with 41 of 100 points, and is best for delivery. The right pick still depends on your job, so check the use case table before you call.

### How much does gravel cost in Boulder?

Most Boulder suppliers here quote by phone, so there is no published local range yet. Base stone usually costs less per ton than decorative rock, and delivery is extra.

### Which Boulder gravel suppliers deliver?

1 of the 3 suppliers on this list deliver. Expect a minimum of about one truckload, which is 10 tons on a single axle truck and up to 18 on a tandem.

### What is the difference between a gravel pit and a landscape yard?

A pit sells straight from its own stockpile in bulk, so the price per ton is usually lower. A landscape yard buys from pits and sells smaller amounts of more kinds of rock. 1 supplier on this list is a pit.

### How can I get a gravel price in Boulder without calling around?

None of the Boulder suppliers on this list offer an instant online price yet, so call or email for a quote. Have your area, depth and delivery address ready and the yard can price it in one call.

### How much gravel do I need?

Multiply length by width by depth in feet and divide by 27 for cubic yards, then multiply by about 1.4 for tons. A 12 by 50 foot driveway at 4 inches deep needs about 7.4 cubic yards, roughly 10 tons.

### How did GoodGravel rank these suppliers?

Each supplier is scored out of 100 on material selection, published prices, delivery, owner-verified listing, and contact details. Partners pay to be featured above the list and are labelled, but no supplier can pay for a higher rank. Scores update whenever a listing changes.

## Get Free Gravel Quotes in Boulder

Measure your project once with the free Gravel Planner and send it to Boulder suppliers that deliver: https://goodgravel.com/gravel-planner