Skip to Content

With all this nice weather lately, Maple 85 will have a soft opening at our Rock Center (2720 Keystone Drive) with limited hours:
8am- 12pm, Monday (2/26) - Friday (3/1).
Stay tuned for our full season opening in the weeks to come. We look forward to seeing you!

Boulders & Minis

We have a wide variety of mid- to large boulders as well as mini boulders (8″ to 20″).

Estimated coverage:

  • Boulders – 12.5 sq ft per ton
  • 8″ – 20″ Mini Boulders – 45 – 65 sq ft per ton
  • 4″ – 8″ Cobbles – 65 – 75 sq ft per ton

Boulders

Black Granite -
$339.00 per ton OR $0.17 per pound
Colorado Moss -
$331.00 per ton OR $0.166 per pound
Copper Creek Onyx -
$760.00 per ton OR $0.38 per pound
Glacier Granite -
$252.00 per ton OR $0.126 per pound
Misty Green -
$425.00 per ton OR $0.213 per pound
Oak Creek -
$289.00 per ton OR $0.145 per pound
Teton Marble -
$425.00 per ton OR $0.213 per pound
Royal Gorge Pink -
$425.00 per ton OR $0.213 per pound
Black Obsidian -
$425.00 per ton OR $0.213 per pound
Indian Sunset -
$425.00 per ton OR $0.213 per pound

Cobbles

Glacier Granite 4″ – 8″ -
$163.00 per ton OR $0.082 per pound
Oak Creek 4″ – 8″ -
$221.00 per ton OR $0.111 per pound
Oversize River Rock 3″ – 5″ -
$153.00 per ton OR $0.077 per pound

Mini Boulders

Copper Creek Onyx 8″ – 20″ -
$800.00 per ton OR $0.40 per pound
Glacier Granite 8″ – 20″ -
$163.00 per ton OR $0.082 per pound
Misty Green 8″ – 20″ -
$425.00 per ton OR $0.213 per pound
Oak Creek 8″ – 20″ -
$216.00 per ton OR $0.108 per pound
Teton Marble 8″ – 20″ -
$425.00 per ton OR $0.213 per pound
Black Granite 8″ – 20″ -
$339.00 per ton OR $0.17 per pound
Royal Gorge Pink 8″ – 20″ -
$425.00 per ton OR $0.213 per pound
Black Obsidian 8″- 20″ -
$425.00 per ton OR $0.213 per pound
Indian Sunset 8″-20″ -
$425.00 per ton OR $0.213 per pound

River Flats

Rocky Mountain Flats 3″ – 5″ -
$627.00 per ton OR $0.314 per pound
Rocky Mountain Flats 5″ – 12″ -
$599.00 per ton OR $0.30 per pound