Stirling Castle is situated on top of atop the Castle Hill in Stirling. It is one of the largest and most significant castles in Scotland. The site...
Landscape Gravel. 1  The average cost for crushed rock gravel or lava rock is $640 for 32 square feet of gravel. 2  The minimum cost that property owners pay for crushed rock gravel or lava rock is $140, which covers 7 square feet of gravel.
A cubic yard of gravel (weighing roughly 1.2 to 1.7 tons) costs about $10-$90 or more if hauled away by the customer, or $20-$120 or more delivered.