Lake Superior
The best in-ground fiberglass pools in the world.
About the Lake Superior
The Lake Superior fiberglass swimming pool is an elegant & very large pool that holds up to 12,000 gallons. It includes a 6' 3.75" deep end within its rectangular frame. We classify this deep end as a standard hopper because it has a single and smooth transition from shallow to deep end.
Fiberglass pools and spas by San Juan are the best in-ground fiberglass pools in the world. These high-quality factory-direct pools are in a league of their own, delivering the greatest value, quality, and a predictable fiberglass pool cost.
San Juan highlights
- Factory-direct fiberglass shells — fast installation
- Smooth, non-porous gelcoat surface is easy to maintain
- Beach entries, tanning ledges, and sport hopper options
- Sizes from 14' x 30' up to 16' x 45'
Life with the Lake Superior
Splash City handles design, permitting guidance, installation, and water-care training across Sioux Falls, Rapid City, and Sioux City — then keeps your pool running season after season.
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Flexible monthly payments with quick approvals and competitive rates — apply in minutes.