Are dogs allowed on Weldon Spring Loop?

Yes, dogs are allowed on Weldon Spring Loop but must be kept on a leash at all times. Pack out waste and respect wildlife.

Do I need a permit to hike Weldon Spring Loop?

No, Weldon Spring Loop does not currently require a permit. Still check for seasonal closures or day-use fees with the managing agency before heading out.

How difficult is Weldon Spring Loop?

Weldon Spring Loop is rated expert. It is 13.2 miles long with 2,293 feet of elevation gain. Difficulty ratings reflect a combination of distance, elevation gain, and terrain — your experience will depend on your fitness level and trail conditions.

Is Weldon Spring Loop suitable for kids?

Weldon Spring Loop is not typically recommended for young children due to length, exposure, or technical terrain. Older kids with hiking experience may be fine — use your judgment based on your family's comfort level.

Status unknown — verify before visiting

We don't have current condition data for this trail. Check with the land manager before you go.

See Missouri trail conditions

ExpertLoop

Missouri

Weldon Spring Loop

St. Charles, Missouri

13.2 mi

Distance

2,293 ft

Elev. Gain

4h 42m

Est. Time

Loop

Route Type

Expert

Difficulty

About This Trail

Imported description

The sections of the springs are made up of different trails. The mound of radioactive debris was covered in stone at the former uranium processing plant. You can learn about the area's history at the visitor center. Start on the unused gravel track that ends at the Katy Trail. The quote says to take a left on theKaty and go for 4.5 miles to the Busch Greenway on the left. There is a paved trail that goes up along a creek, through a business park, and then back to The Mound.

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

No recent condition reports. Be the first to share what you see on the trail.

Elevation Profile

Min:138 ft

Max:213 ft

699 ft

Trail Details

Dogs on leash

Route Type: Loop
Surface: Dirt

Official sources & verification

We don't have curated agency sources for this trail in our cache yet. Outdoors is not the permitting authority — confirm conditions, permits, and access with the managing agency before you go. If you know who manages this trail, please tell us.

Reviews

No reviews yet

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Legacy import — verify before navigating

Path geometry came from our pre-launch legacy database. Routes have not yet been re-verified against the operator and may differ from the actual trail.