4" River Rock
Product information
Description
4" River Rock for dry creek beds, borders, and drainage—smooth, durable, and perfect for water features and bold garden accents.
Avg. $75.80 per Metric Ton Delivered price depends on your address and quantity.
How much 4" River Rock do you need?
Measure the area, choose a depth, and we will work out the quantity in the unit this material is sold by.
Estimates only. Material density varies by source and moisture, so delivered quantities may differ. We sell by the whole unit — round up when ordering.
Product Description
4" River Rock
4" River Rock is a large, naturally rounded stone ideal for landscaping, drainage, and erosion control. Its smooth, water-worn surface and natural earth tones make it a strong choice for dry creek beds, garden borders, and water features. The 4" size stays in place, covers ground quickly, and lets water pass freely between the stones, making it well suited to slopes, swales, and areas that see heavy runoff.
Key benefits of 4" River Rock include:
- Bold, natural look: Larger stones add texture and definition to beds, borders, and feature areas
- Excellent drainage: Open spaces between stones move water away quickly and help prevent erosion
- Stays put: Heavy enough to resist washing out in rain or shifting on slopes
- Low maintenance: Never breaks down, fades, or needs replacing like mulch
- Versatile use: Perfect for dry creek beds, pond and water feature edging, downspout splash areas, and garden borders
Why choose 4" River Rock?
- Great for landscaping projects that need both function and visual impact
- Resistant to wear and weather for long-lasting use
- Available in bulk for larger projects, ensuring cost-effective solutions
- Bulk delivery across Ontario ensures you get the right amount for your project
Please note that river rock is a natural product, so a small percentage of stones may be slightly smaller or larger than 4". Choose 4" River Rock to give your outdoor spaces a durable, attractive, and functional stone finish.
Common questions
The table below shows how many tonnes of 4" River Rock you need per 100 square feet at each depth.
| Depth | tonnes per 100 sq ft |
|---|---|
| 1 in (25 mm) | 0.5 |
| 2 in (50 mm) | 1.0 |
| 3 in (75 mm) | 1.6 |
| 4 in (100 mm) | 2.1 |
| 5 in (125 mm) | 2.6 |
We sell 4" River Rock by the whole tonne, so round up when ordering.
Estimates only. Material density varies by source and moisture, so delivered quantities may differ.