Tamolitch Blue Pool

The main 5.8-kilometer out-and-back trail to Tamolitch Blue Pool is generally considered moderate. While it has an elevation gain of 87 meters and varied terrain including lava flows, many families with children enjoy it. However, there are sections with steep cliffs, so close supervision of children is essential. Consider the fitness level of your family and ensure everyone has appropriate footwear.

Yes, dogs are welcome on the trails leading to Tamolitch Blue Pool. It is important to keep them on a leash at all times, as required by the Willamette National Forest regulations and for their safety, especially near steep drop-offs and during busy periods.

To experience Tamolitch Blue Pool with fewer people, it's highly recommended to arrive early in the morning, especially on weekends and during the peak spring and summer seasons. Parking fills up quickly, and the trail can become heavily trafficked by mid-morning.

While the vibrant blue water of Tamolitch Blue Pool is incredibly inviting, swimming is not recommended. The water temperature is extremely cold, consistently around 3°C (38°F), which can be dangerous due to the risk of hypothermia. The pool is also surprisingly deep, about 9 meters (30 feet).

The most common route is the 5.8-kilometer out-and-back trail from the main trailhead. While there isn't a direct loop around the pool itself, the Tamolitch Blue Pool is part of the larger McKenzie River Trail. Experienced hikers and trail runners can extend their adventure by continuing along the McKenzie River Trail for longer distances, creating more challenging out-and-back or shuttle options.

The striking turquoise hue of Tamolitch Blue Pool is due to a unique geological phenomenon. The McKenzie River flows underground for several miles through ancient lava beds, which were formed by a lava flow from Belknap Crater about 1,600 years ago. As the water seeps through the porous lava, it filters out sediments and picks up minerals, causing it to re-emerge with its characteristic clear, vibrant blue color.

Public transportation options directly to the Tamolitch Blue Pool trailhead are generally not available. Visitors typically need to drive to the trailhead. It's advisable to check local shuttle services or ride-sharing options if you do not have personal transportation, though these are not commonly offered for this specific location.

For a comfortable and safe hike, pack plenty of water, snacks, and wear sturdy hiking shoes. Layers of clothing are recommended as temperatures can change. Don't forget sun protection (hat, sunscreen), a first-aid kit, and a camera to capture the stunning views. If hiking in cooler months, bring extra warm layers.

There are usually basic restroom facilities available at the main trailhead for Tamolitch Blue Pool. However, there are typically no additional facilities like restrooms or designated picnic areas directly along the 5.8-kilometer trail to the pool. Visitors should plan accordingly and pack out all trash.

The Tamolitch Falls, which once flowed constantly, became seasonal due to water diversion for hydroelectric use in the 1960s. This diversion, along with the natural underground flow of the McKenzie River through lava beds, means the falls only flow during periods of heavy runoff or when water is intentionally released from upstream dams. Otherwise, the river emerges directly into the Blue Pool below.

The Tamolitch Blue Pool is located in a relatively remote area within the Willamette National Forest. While there are no cafes or restaurants directly at the trailhead, you can find dining options in nearby towns such as McKenzie Bridge or Sisters, which are a drive away from the trail.