Explore Oklahoma City’s hidden indoor network on a 90-minute, 1-mile guided tour through historic hotel lobbies, themed tunnels and skybridges. Learn urban history, spot public art and move through the city without stepping outside.
More ways to explore the area's outdoor wonders
You step off the sunlit sidewalk and into a cooler vein of the city: corridors lit with changing LEDs, framed historic photographs, and the low hum of escalators moving people between weather and work.
Difficulty
easy
Duration
1.5 hours
Fitness Level
Suitable for most fitness levels—participants should be able to stand for periods and walk about one mile.
Wildlife
History
The tunnel network expanded during 1970s urban renewal to connect offices, hotels and parking; later additions in the mid-1980s added skybridges and escalators.
Conservation
Keep the tunnels tidy—trash and graffiti degrade public indoor spaces quickly; support local conservation by choosing guided tours that respect private property and interpretive signage.
Reserve your spot on the OKC Underground: Indoor History Tour today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Dress in light layers
Underground corridors are climate-controlled but entrances can be warm; a light layer helps you stay comfortable for standing and walking.
Bring a small water bottle
There’s minimal walking distance but standing for portions of the tour makes hydration useful; refill in nearby cafes after the tour.
Mind narrow areas
Some passages are tight during groups—follow the guide and keep backpacks compact to avoid congestion.
Arrive 10 minutes early
Meet at the designated "history wall" to ensure a prompt start and to get oriented before the guide begins.
Comfortable walking shoes
Flat, supportive shoes make the 1-mile, mostly-indoors route comfortable.
Light jacket or sweater
Indoor climate control can feel cool compared with outside temperatures.
winter
Refillable water bottle
Staying hydrated is useful if you stand for long stretches in the tour.
summer
Mobile ticket or printed confirmation
Proof of booking is required for entry and to confirm your spot.