St. Louis West / Historic Route 66 KOA Holiday Campground Reservations

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Hot Deal To Be Used

Early Summer Savings up to 30% off

Valid

May 01, 2026 -
June 30, 2026

Save big this spring with up to 30% off your stay! Book a camping trip May 1 - June 30 and save 20%. Exclusively for KOA Rewards campers, save 30% when you book a stay this spring.

What: 20% off your stay, 30% off for KOA Rewards campers on Water and Electric RV Sites

Stay Dates: May 1 - June 30, 2026

Reserve by: June 15, 2026

Terms and Conditions:

Based on availability.
Offer not valid toward existing reservations.
Not applicable with other discounts except KOA Rewards.
Minimum length of stay rules may apply.
Excludes reservations 28 nights or more.
Blackout dates apply, May 8-10 and May 22-25

Reservations must be made between April 28 and June 15, 2026

Terms & Conditions
Subject to availability. Major credit card required. Not valid for Camping Cabins or Deluxe Cabins or Lodges. Advanced reservation required. Management reserves the right to alter or cancel this promotion offer at any time. Not valid on discounted weekly, monthly or seasonal registrations. Not valid on existing reservations.

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