Boulders
See All Natural Boulders
Guillotine Seneca Boulders
Natural stone boulders split for a rugged, consistent face. Ideal for retaining walls, steps, and shoreline projects. Durable, palletized, and ready for install.
Sawn Seneca Boulders
Boulders with precision-cut faces for a clean, modern look. Perfect for retaining walls, steps, and structured landscape designs. Palletized and ready for install.
Seneca Boulders
Our original Seneca Boulders, known for their natural, rugged character. Perfect for all types of landscape and retaining wall projects.
Precision-Snapped Natural Stone Boulders
Guillotine Seneca Boulders feature clean snapped faces with natural strength and character. Ideal for retaining walls, steps, and accents where bold structure meets timeless stone durability. Project by Henry Services
Precision Sawn For Detailed Applications
Seneca Sawn Boulders feature precision-cut faces for clean lines and controlled installation. Ideal for projects that demand accuracy, structural integrity, and a refined natural stone appearance. Project by Brighton Landscape
The Foundation Of The Seneca Line
Traditional Seneca Boulders are the original and best-selling choice, used in projects all across the Northeast. Perfect for retaining walls and elevation changes, they deliver natural strength and lasting performance. Project by Colley’s Pools
Plan Your Project
Start with your vision. Explore our products, get inspired by our catalogs, and decide what you want to build.