5.0
(2)
161
riders
7
rides
Mountain biking around Defiance offers diverse landscapes and extensive trail networks. The region is characterized by the dramatic bluffs of the Missouri River Valley, heavily forested parkland, and vast conservation areas. These features provide varied terrain for mountain bikers, from natural surface trails to sections of the Katy Trail State Park. The area's geology, including former silica sand quarries, adds unique elements to the riding experience.
Last updated: May 13, 2026
47
riders
18.4km
01:39
210m
210m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
19
riders
11.8km
01:04
140m
140m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Sign up for free
2.63km
00:15
50m
60m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
50
riders
22.9km
02:05
280m
280m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
14
riders
27.2km
01:41
120m
120m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
A fun section. If you’re riding Clockwise there is a nice technical section twisting downhill through the trees leading up to the crossing. After the water you’ll have wet rubber and the rocks can be slick. Easier in the counter clockwise direction. Water is deeper in spring and summer.
0
0
Back to ride it in December 2025, all those trees were removed so it’s a lot more fun now. Most people seemed to ride the loop counter clockwise with the long gravel climb at the beginning. Clockwise was harder I think.
0
0
Bike repair stand, all the necessary tools and a working air pump. Bathroom and shelter too. No water.
0
0
At mile post 5, just a few feet down from the trail the spring runs right out of the mountain. Really cool
0
0
This is what I was looking for. Narrow singletrack that runs along the terrain. Often off camber with lots of gravel sized rocks mixed in with clay and organic soils. The surface has great grip even when it’s damp. When the organic percentage rises it gives more and slips under climbing loads. The climbs aren’t too steep and there was always enough roots and rocks to keep you interested. Many stream crossings at the draws that were well prepared. Even the switchback were awesome with native stones packed in the clay to give you confidence you won’t wash out a wheel. Awesome. Be aware as of 2 May 2025 between the 5.5 and 7 mile markers there were many trees crossing the trail knocked over from a terrific wind or 🌪️. This is the area closest to the Army site.
0
0
The Hamburg Trail connects the Katy Trail with the August A. Busch Memorial Conservation Area. It's a vital 6-mile trail that connects to both the Mound and Lost Valley areas.
0
0
This trail runs alongside the Missouri River, providing a relaxing ride with the soothing sounds of the water. The trail is well-maintained dirt with ample tree coverage, offering pleasant shade along the way.
1
0
The Mononame 207 Reservoir is a 22-acre lake off the side of the Busch Greenway. It's popular for fishing and has a pretty cool looking backdrop of trees. There's a spot with a bench on the north side of the lake where you can take a break and take in the view
0
0
Defiance offers a network of over 10 mountain bike trails, providing diverse riding experiences across its varied landscapes. These trails are spread across several parks and conservation areas, including Matson Hill Park and Klondike Park.
Yes, Defiance has several easy mountain bike trails perfect for beginners. For instance, the Lost Valley Trail Loop is an easy 11.4-mile route that explores forested areas, and the Matson Hill Loop offers a gentle 7.3-mile ride through natural surface terrain.
The mountain bike trails in Defiance feature a mix of terrain. You'll find rugged, natural surface trails in heavily forested parklands like Matson Hill Park, as well as sections of the Katy Trail State Park which offer easier, scenic rides along river bluffs and through open fields. The region's geology, including former silica sand quarries, adds unique elements to the riding experience.
Yes, for more experienced riders, Defiance offers challenging options. The Historic Bridge – Beaver Time loop from Defiance is a difficult 14.3-mile trail that leads through varied and demanding landscapes, typically completed in about 1 hour 50 minutes.
Absolutely. Many of the trails, particularly the easier routes and sections of the Katy Trail, are suitable for families. The Katy Trail State Park, which passes directly through Defiance, offers an easy ride with scenic views, and bike rentals are available in Defiance for convenience.
Many parks and trails in the Defiance area, including sections of the Katy Trail and trails within conservation areas, are generally dog-friendly. However, it's always best to check specific park regulations or trail signage for any restrictions, and ensure your dog is on a leash.
Spring and fall are generally the most pleasant seasons for mountain biking in Defiance, offering mild temperatures and beautiful scenery. Spring brings lush greenery, while fall showcases vibrant foliage. Summer can be warm and humid, while winter riding depends on snow and ice conditions, which can vary.
Yes, the Defiance area is known for its picturesque views. Klondike Park features a unique lookout bluff offering expansive views of the Missouri River Valley. You can also find the Missouri River Overlook, providing stunning vistas of the river and surrounding bluffs.
Beyond the trails, Defiance is rich in natural beauty and historical significance. You can explore the vast Weldon Spring Conservation Area or visit Klondike Park, a former silica sand quarry with unique landscapes. The historic Daniel Boone Home is also a short distance away, offering a glimpse into the region's past.
Yes, parking is generally available at the main trailheads and parks in the Defiance area. Parks like Matson Hill Park and Klondike Park offer designated parking facilities for visitors accessing their trail networks.
The mountain biking routes in Defiance are highly rated by the komoot community, with an average score of 5.0 stars. Riders often praise the diverse landscapes, from dense woodlands to river bluffs, and the variety of trails that cater to different ability levels.
Yes, many of the mountain bike trails in Defiance are designed as loops, offering a continuous riding experience. Examples include the Lost Valley Trail Loop and the Matson Hill Loop, which allow you to start and finish at the same point.
Public transport options directly to the trailheads in Defiance may be limited. However, the Katy Trail State Park passes directly through Defiance, and accessing this section by bike or car to a nearby entry point is common. For specific routes, personal vehicle transport is often the most convenient option.


Browse the best MTB trails in other regions.