San Marcos is a neighborhood in The Vistas Village in Summerlin. This gated community was built by Kimball Homes in the early 2000s. They range in size from 1989 square feet to 2504 square feet.

The Vistas
The Vistas is a Village in Summerlin West. Its borders are Farhills and Charleston. It is located between Desert Foothills and the 215 near The Paseos Village.
The Vistas encompasses over 815 acres of both single-family and multifamily neighborhoods.
It is actually the first village developed in the western region of Summerlin.
The Schools for children who live in The Vistas are:
- Linda Rankin Givens
- Sig Rogich Middle School
- Palo Verde High School