Grand Gulf State Park

Hwy. W
Thayer, MO 65791

417-264-7600

Some people call Grand Gulf State Park the “Little Grand Canyon.” Some just call it “breathtaking.” The park is one of the natural wonders of the Ozarks, presenting the most spectacular collapsed cave system in the Ozarks. The "Grand Gulf" stretches for more than a mile between 130 foot high walls. Visitors can view the gulf from trails on top or from the floor where they can walk under the natural bridge, which spans 250 feet with a 75-foot high opening. There is no official trail leading to the bottom, so visitors should use extreme caution when attempting to access the bottom. Interpretive trails detail the formation of the gulf.

Please use "Flag This Place" to alert us about content that is inappropriate or needs immediate attention. Nothing you submit will be shared with other site visitors.
Explore the free AARP HomeFit Guide

AARP Events for Thayer

View All AARP Events

image of two AARP membership cards
Only $12 your first year with Automatic Renewal
  • Immediate access to your member benefits
  • Discounts on travel and everyday savings
  • Subscription to AARP The Magazine
  • FREE second membership
Join AARP
Already a member? Renew or Print Card

Contact AARP
Missouri