Glenwood Hot Springs Pool | Glenwood Springs

Glenwood Hot Springs Pool is a large geothermal hot spring located in Glenwood Springs, Colorado, USA. It is recognized as the world's largest hot springs pool.

Visual Characteristics

The pool measures 405 feet (123 meters) in length and 100 feet (30 meters) in width, covering an area of 40,500 square feet (3,760 square meters). The water is a clear, light blue. The pool is surrounded by concrete decking and landscaping, with a bathhouse structure adjacent to the main pool.

Location & Access Logistics

The pool is situated at 401 North River Street, Glenwood Springs, CO 81601. It is approximately 0.5 miles (0.8 km) north of the Glenwood Springs city center. Access is via Interstate 70, taking Exit 114. Ample parking is available on-site. Public transport options include local bus services that stop near the facility.

Historical & Ecological Origin

The hot springs were discovered by prospectors in 1867. The current pool facility was developed and opened in 1888, making it one of the oldest hot springs destinations in the United States. The geothermal heat originates from underground sources, with water flowing into the pool at a rate of approximately 3.5 million gallons per day. The water temperature averages 104°F (40°C) at the source and is cooled to 90°F (32°C) in the main pool.

Key Highlights & Activities

Activities include swimming, soaking in the mineral-rich waters, and using the pool's diving area. A 100-foot (30 meter) waterslide is available for an additional fee. The facility also includes a therapy pool with higher temperatures (104°F/40°C).

Infrastructure & Amenities

Restrooms and changing facilities are located within the bathhouse. Shade structures are present around the pool deck. Cell phone signal (4G/5G) is generally available. Food vendors and a snack bar are located on-site.

Best Time to Visit

The pool is open year-round. For photography, early morning or late afternoon offers softer lighting. Summer months (June-August) are busiest. Winter visits offer a contrast between the hot water and cooler air temperatures.

Facts & Legends

The mineral composition of the water includes sodium, chloride, sulfate, and calcium. Local legend suggests the Ute Native Americans utilized the springs for their healing properties long before European settlement.

Nearby Landmarks

• Hanging Lake Trailhead (3.5km East)
• Glenwood Caverns Adventure Park (1.2km East)
• Glenwood Springs Historical Society and Museum (0.7km South)
• Roaring Fork River (Adjacent)