Chubb Trail - Flint Quarry Loop

Parking is available within West Tyson County Park, near Eureka, Missouri. You can find more detailed information about park facilities and access on the St. Louis County Parks website.

Yes, leashed dogs are generally permitted on trails within West Tyson County Park. Always ensure your dog is under control and follow park regulations regarding pets.

The trail offers diverse scenery throughout the year. However, it can become very treacherous due to slippery rocks when wet, so dry conditions are preferable. Spring and fall often provide pleasant temperatures and beautiful foliage, making them ideal times for jogging.

West Tyson County Park, where the trail is located, typically does not require entrance fees for day use. For the most current information on any potential permits or regulations, it's best to check the St. Louis County Parks website.

This loop is known for its challenging and technical terrain. Joggers can expect a mix of rocky and rooty sections, steep climbs, and descents. The trail features technical sections with loose rocks, drop-offs, and tight switchbacks. A notable feature on the Chubb Trail portion is "the Steps," an exposed section of Kimmswick Limestone that requires careful footing.

The trail winds through forested habitats, offering opportunities to spot wildlife such as whitetail deer, fox, raccoons, and squirrels. From higher vantage points, you'll find lovely views of the valley and the Meramec River. The route also passes by interesting rock outcroppings, some nearly 20 feet tall, composed of Gasconade dolomite.

Yes, the route utilizes portions of several trails within West Tyson County Park. You'll be jogging sections of the Chubb Trail, the Flint Quarry Trail, and the Connector Trail, among others.

The Flint Quarry Trail has a historical connection to ancient Native American flint pit mines. High-quality flint was extracted from this area for arrowhead production, making it a site of archaeological interest.

The Flint Quarry Trail section, when jogged downhill (as part of a clockwise loop), is mostly downhill but still features challenging terrain. Conversely, going counter-clockwise means an uphill climb on the Flint Quarry Trail. Consider your preference for uphill or downhill technical sections when choosing your direction.

Given the technical and rocky nature of the trail, sturdy trail running shoes with good grip are highly recommended. Bring plenty of water, especially on warmer days, as there is no water available on the trail itself. A small first-aid kit and a map or GPS device are also advisable due to the varied terrain and intersecting paths.

Yes, the trail system is popular with both hikers and mountain bikers. Joggers should be prepared to share the path and be mindful of other users, especially on tight sections or blind corners.