Nestled between two mountain ridges, Blue Mountain to the east, and La Loma Hills to the west, Grand Terrace is a city in San Bernardino County with a total estimated population of 13,000 middle-income families. Strategically located between the cities of Riverside and San Bernardino along the I-215 corridor, the community is known for its peaceful atmosphere, beautiful neighborhoods, clean streets, high performing schools, an active library and safe streets.