Large River Rock

Large rounded rock ideal for statement pieces, dry creek beds, and natural-looking drainage. Often used in oversized landscape installations.

Garden Beds
Drainage
Low Compaction
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Size

Up to 4"

Best For

  • Dry creek beds and naturalistic drainage features
  • Decorative borders and edging in landscape designs
  • Ground cover in low-maintenance areas
  • Around ponds, waterfalls, and other water features
  • Erosion control on slopes and banks

Benefits

  • Striking natural appearance with mixed color tones
  • Heavy enough to stay in place in high-flow areas
  • Excellent for natural drainage and erosion control
  • Low maintenance and long-lasting

Avoid When

  • Pathways or walking surfaces due to large size
  • Areas needing compactable material or fine grading
  • Small planting beds or tight landscape spaces

Materials Calculator

Use our Landscaping Materials Calculator to quickly estimate how much bark, soil, gravel, or rock you’ll need for your project. Just enter your dimensions, and get accurate quantities to help you plan and order with confidence—no guesswork required.

We provide bark and rock delivery services to the following areas

Aloha
Cedar Hills
Bethany
Banks
Beaverton
Helvetia
Hillsboro
Cornelius
Forest Grove
West Portland
Cedar Mill
Orenco