The River Bluff Trail Runs return to St. Joseph, Missouri on December 19th, bringing together runners for a unique trail running experience through some of the city's most scenic parks. This inaugural event is organized by the local Pony Express Trail Runners and features three distances: a challenging 50K, a more moderate 25K, and a shorter but still rewarding 10K option. Race morning in St. Joseph typically sees clear skies with temperatures hovering around freezing point as runners gather at McArthur parking lot early for the start of their adventure along the Missouri River bluffs. The smooth dirt trail offers both beauty and challenge, winding through historic Krug Park and alongside steep cliffs that provide a stark contrast to the soft underfoot feel of most trails. The event marks an important milestone in St. Joseph’s growing running community, with participants expected from across the region for this inaugural run. Funds raised will go towards supporting local trail maintenance efforts by the Pony Express Trail Runners club, ensuring these routes remain accessible and enjoyable for future generations to explore on foot or bike. The course weaves through two distinct parks, starting at McArthur parking lot where runners climb Wyeth Hill before descending into River Bluff trails. The terrain varies from smooth dirt paths with occasional rocky areas and roots to crushed gravel sections near Krug Park. Each loop presents around 2000 feet of elevation gain, totaling approximately 4000 feet for the full race distance. Aid stations are positioned every four miles along the route, manned by volunteers who supply water and snacks essential for keeping runners fueled throughout their journey. Participants can also leave a drop bag at the start line which will be monitored by event staff to ensure personal supplies remain secure during the run. Registration is available online through the link provided on Ultraview’s platform: https://ultrasignup.com/register.aspx?did=138007 with fees varying based on distance selected. Early packet pickup occurs at Tubes Bike Shop located at 1826 Frederick Ave, Saint Joseph, MO 64501 from December 18th until race day starts. Race morning begins promptly when bib collection opens at the start line address of McArthur parking lot (1599 Douglas MacArthur Dr., St. Joseph, MO 64501) for those who have not already picked up their packets earlier in the week. Participants should arrive prepared with proper attire suitable for cold temperatures and minimal precipitation risk. The River Bluff Trail Runs in St. Joseph, Missouri on December 19th offers runners an opportunity to explore scenic trails while contributing to local conservation efforts through participation fees directed towards trail maintenance projects by the Pony Express Trail Runners club.
25k 25K • Start: 08:00:00 • Fee: $60.00
50k 50K • Start: 08:00:00 • Fee: $85.00
10k 10K • Start: 10:00:00 • Fee: $40.00
Races Offered
25k
Dec 19, 2026
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Distance —
25K
terrain
Type —
Running
timer
08:00
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$60.00
50k
Dec 19, 2026
straighten
Distance —
50K
terrain
Type —
Running
timer
08:00
sell
$85.00
10k
Dec 19, 2026
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Distance —
10K
terrain
Type —
Running
timer
10:00
sell
$40.00
Weather History
These values represent the 3-year monthly averages for December in St. Joseph.
thermostatTemperature
-1.9° / 6.8°
wb_sunnyFeels like
-6.8° / 2.4°
light_mode
Avg sunshine hours
6h 0m
water_drop
Avg rainfall
1.7 mm
ac_unit
Avg snowfall
0.1 cm
air
Avg wind speed
13.2 km/h (Gentle breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Low (2.0)
humidity_mid
Humidity
72.9%
wb_twilight
Sunrise
08:32
nightlight
Sunset
17:57
About St. Joseph
Learn more about the host city, St. Joseph.
St. Joseph is a city in Missouri. It is famous as the place where Jesse James was gunned down, and as the home of Cherry Mash confectionery. It was also the headquarters for the Pony Express, as well as a major "jumping off" point for the Oregon Trail.