The 4 Best Gravel Pits Around Grand County

Whether you're building a driveway, pouring a foundation, or managing a municipal road project, having the right gravel supplier makes all the difference. In Grand County, where freeze-thaw cycles, rugged terrain, and remote construction sites are the norm, reliability is key. This year’s Best of Grand contest recognized the gravel pits and material providers that help keep Grand County’s infrastructure — and its backroads — strong.

Flintstone Gravel Pit

Flintstone Gravel Pit in Granby took top honors this year, and it’s easy to see why. Their site emphasizes a wide selection of construction aggregates, including road base, screened rock, fill, and decorative stone. Serving both contractors and homeowners, Flintstone is known for timely delivery, fair pricing, and responsive service. With decades of experience in the local landscape, they’ve become a go-to source for projects of all sizes.

Grand Gravel Pit

Located just outside Kremmling, Grand Gravel Pit provides high-quality sand and gravel for commercial and residential use. Their services include loading, delivery, and assistance with custom aggregate blends. The company takes pride in consistent material availability and prompt service — essential in a region where construction timelines can be tight and weather-dependent.

Peak Materials

Peak Materials, with a location in Fraser, is part of the Peak Ready Mix family and offers a wide range of construction materials, from aggregates to ready-mix concrete. Their site highlights large-scale supply capabilities and a strong safety culture, making them a frequent partner on both private builds and public works projects. Their ability to scale service across counties adds extra value for contractors working across multiple locations.

United-Granby Sand and Gravel

United-Granby Sand and Gravel has carved out a niche with strong community ties and a hands-on approach. Their Facebook page showcases local jobs, product offerings, and a steady presence in Granby’s construction scene. While smaller in scale than some competitors, they’ve earned praise for straightforward pricing, accessible staff, and a solid product line — especially for residential and agricultural needs.

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