Costilla County, Colorado Weather

Costilla County is located in the San Luis Valley of southern Colorado. With a population of 3,525 people (as of 2019), it is the oldest county in Colorado and the eighth-least populated county in the state. The name Costilla is derived from a Spanish term meaning “rib” and was given to the area by early Spanish settlers.

According to, Costilla County has a rich history that dates back to 1851 when it became a part of New Mexico Territory. In 1861, it became part of the Colorado Territory and eventually became its own county in 1874. The area has been home to many different cultures throughout its history including Native Americans, Spanish settlers, and Mexican ranchers.

The county is home to several attractions including the Great Sand Dunes National Park and Preserve which covers over 30 square miles of sand dunes created by wind erosion over thousands of years; Fort Garland Museum which houses exhibits about Costilla County’s military history; and San Luis State Park which offers camping, fishing, boating, and other recreational activities.

Costilla County is also home to several famous people including actor Robert Redford who grew up in nearby Alamosa; singer/songwriter John Denver who wrote many songs about Costilla County; former Governor Roy Romer who was born in Costilla County; and civil rights leader Cesar Chavez who worked with migrant farm workers in the area during the 1950s and 60s.

In addition to its numerous attractions and famous people, Costilla County has become known for its stunning natural beauty with views of majestic mountains, rolling hillsides covered with wildflowers, vast open prairies filled with wildlife, and crystal clear rivers running through it all. It truly is an incredible place that should be experienced by everyone at least once.

Climate and weather in Costilla County, Colorado

According to, Costilla County, Colorado is located in the San Luis Valley of Southern Colorado and has a unique semi-arid climate. With an average annual temperature of 45 degrees Fahrenheit (7 degrees Celsius), Costilla County experiences mild winters and warm summers. In the winter months, temperatures typically range from 25 to 50 degrees Fahrenheit (-4 to 10 degrees Celsius) with some snowfall. Summers are usually hot and dry with temperatures ranging from 60 to 90 degrees Fahrenheit (15 to 32 degrees Celsius).

Rainfall is scarce in Costilla County, averaging around 10 inches per year (25 cm). Most of the rain falls during the summer months, often in the form of thunderstorms or brief showers. The area also gets an average of 300 days of sunshine each year, making it a great destination for outdoor activities such as hiking, camping, fishing, and more.

The area is also prone to extreme weather events such as hail storms, floods, and wildfires. While these events can be destructive at times, they are also part of what makes Costilla County so beautiful. The wildflowers that bloom after a rainstorm or a wildfire can be breathtaking.

Costilla County has a unique climate that offers something for everyone all year long – from mild winters ideal for skiing and snowboarding to hot summers perfect for camping and swimming. If you’re looking for a place with stunning natural beauty and plenty of outdoor activities for all seasons – look no further than Costilla County.

Transportation in Costilla County, Colorado

Costilla County, Colorado is a largely rural area with limited public transportation options. While there are some bus services and shuttle services available, the most common form of transportation in the county is personal vehicles.

The main roadways in Costilla County are US Highway 160 and State Highway 159. US Highway 160 runs east-west through the county, connecting it to neighboring counties and cities, while State Highway 159 runs north-south through the county connecting it to Alamosa and other nearby areas. Other major roads include County Road (CR) 21, CR 200, and CR 220.

For those without their own vehicle or who prefer not to drive, there are several public transportation options available in Costilla County. The Rio Grande Transit Agency offers bus services throughout the San Luis Valley, including routes that run through Costilla County. Additionally, there are several private shuttle services that offer transportation around Costilla County as well as to nearby towns such as Alamosa or Taos in New Mexico.

Finally, for those looking for a more unique mode of transport, there are several horseback riding tours available in Costilla County. These tours provide visitors with an opportunity to explore the area on horseback while also taking in its stunning natural beauty.

Costilla County offers a variety of transportation options for those looking to explore its scenic landscapes and unique attractions. Whether you choose to drive your own vehicle or take advantage of one of the public transportation or horseback riding tours available – you’re sure to have an unforgettable experience.

Cities and towns in Costilla County, Colorado

According to, Costilla County, Colorado is home to a variety of cities and towns, each offering visitors something unique. The county seat is the city of San Luis, which is located in the heart of the San Luis Valley and serves as the cultural and economic hub for the area. The town of Fort Garland is located to the north of San Luis and is home to many historic structures from its days as an army fort. Further north still lies Blanca, a small town with a rich agricultural history.

Moving eastward along US Highway 160 lies Mosca, a tiny but vibrant town with plenty of outdoor activities for visitors to enjoy. To the southeast lies Smith Reservoir State Wildlife Area, where visitors can take advantage of excellent fishing opportunities. Further south lies Jaroso, which features several interesting historical sites as well as stunning views of nearby mountain ranges.

Heading west along US Highway 160 lies Manassa, which was once known as “Little Jerusalem” due to its large population of Mormon settlers in the late 19th century. Moving further west still lies San Acacio and Conejos, two small towns situated near beautiful mountain lakes that offer great opportunities for camping and fishing. Finally, heading north along State Highway 159 brings you back to Alamosa, which serves as Costilla County’s largest city and provides numerous shopping opportunities for visitors.

Costilla County offers something for everyone – whether you’re looking for a quiet rural getaway or an urban adventure full of shopping and entertainment – you’ll find it here. With its rich history and stunning natural beauty – there’s no shortage of things to do in Costilla County.

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