Spring Valley is a suburban community located in San Diego County, California. Known for its mild and pleasant climate, Spring Valley experiences warm summers and mild winters. The Mediterranean climate brings average temperatures ranging from the mid-60s to mid-70s Fahrenheit, with occasional hot spells in the summer reaching the 80s. Winters are typically mild, rarely dropping below the mid-40s. The area receives around 10 inches of rainfall annually, primarily occurring during the winter months.

As for hydrology constituents, Spring Valley is home to several reservoirs and lakes, including Sweetwater Reservoir and Lake Jennings. These bodies of water not only supply water to the region but also offer opportunities for fishing, boating, and picnicking. The surrounding landscape is characterized by rolling hills, providing a picturesque backdrop for outdoor enthusiasts.

Outdoor recreation opportunities in Spring Valley are abundant. The area features numerous parks and trails, such as Spring Valley Community Park and the Sweetwater River Trail, which offer opportunities for hiking, biking, and birdwatching. Additionally, nearby mountains and nature preserves provide opportunities for more adventurous activities like rock climbing and camping. With its pleasant climate and proximity to natural landscapes, Spring Valley offers a variety of outdoor recreation options for visitors and residents alike.