Freeform pools are a popular choice for swimming pools due to their customization and natural look.

• Popularity: They've gained popularity recently.

• Customizable: They can be shaped to fit almost any backyard.

• Natural appearance: They blend well with natural landscapes.

• Features: Can include caves, coves, and waterfalls.

• History: The first freeform pool appeared in California in 1920, with popularity rising in the 1950s.

However, there are some drawbacks:

• Cost: Freeform pools are usually pricier than rectangular ones due to complex designs.

• Maintenance: They can be harder to maintain because of features like fountains and waterfalls.

• Add-ons: Finding pool covers or solar blankets for freeform pools can be more challenging..