UnCharted CrossFit

991 Portwest Drive, St. Charles, MO 63303 · CrossFit affiliate

$25day pass

Single adult day pass. Usual in Missouri: $20.

Book a drop-in

No online booking. Call or email to book in.

Phone
+13145177359
Email
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Website
unchartedcrossfit.com
Instagram
@unchartedcrossfit

Before you go

What does it cost?
$25 for a day pass. Passes: 1-week pass $70.
What are the visitor rules?
Day pass (classes included); single-day drop-in for out-of-town visitors with CrossFit experience; book online

Checked Oct 23, 2026, from unchartedcrossfit.com. Prices change, so confirm with the gym before you go.

Nearby gyms

All drop-ins in St. Charles, MO