Alta Loma is a small city located in the western part of San Bernardino County, California. It is situated in the foothills of the San Gabriel Mountains and is part of the Inland Empire metropolitan area. The city has a population of approximately 23,000 people and covers an area of 8.2 square miles.

Alta Loma is known for its beautiful scenery and outdoor activities. The city has several parks, including Banyan Park, which features a playground, picnic areas, and walking trails. There are also several golf courses in the area, including Red Hill Country Club and Alta Loma Country Club.

The city is home to several schools, including Alta Loma High School and Los Osos Middle School. There are also several private schools in the area, such as St. Joseph's Catholic School and Our Lady of Assumption Catholic School.

Alta Loma has a variety of shopping centers and restaurants to choose from. The city also has a vibrant nightlife with bars and clubs that stay open late into the night. There are also several movie theaters in the area for those looking for entertainment options.

Overall, Alta Loma is a great place to live with plenty of activities to keep residents busy year-round. With its beautiful scenery and outdoor activities, it's no wonder why so many people choose to call this city home!