# Houston Tunnels

> Digital directory and offline map of Houston's underground tunnel system. (iPhone/iPad app by Spark Genius.)

- Source: https://appshunter.io/ios/app/houston-tunnels/id894379931 (this page in markdown: same URL + `.md`)
- Developer: [Spark Genius](https://appshunter.io/developer/546236061)
- Category: Navigation, Travel
- Price: Free
- Rating: 2.70/5 from 9 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 6.0 · 66 MB
- Languages: American English
- Released: 2014-07-13
- Data updated: 2026-08-31
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/houston-tunnels/id894379931/reviews.md

## What is Houston Tunnels?

*** FREE FOR A LIMITED TIME DURING LAUNCH ***

Downtown Houston has a fantastic but sprawling underground tunnel system with over 150 restaurants, shops, banks, and more. The Houston Tunnels app is the first digital directory and map of the tunnels in Houston. The app contains markers and listings for every business in the tunnels.

Use the Houston Tunnels app to find a new place to eat, discover what's new near you, or find a place to pick up a gift, buy flowers, or get your shoes shined. The app includes:
 - Over 150 business listings for all businesses in the tunnels
 - Offline maps for both the tunnels and street-level downtown Houston (no need for an Internet connection)
 - Map view of all the businesses overlaid on the tunnels map
 - An alphabetized list view of all the businesses
 - A feature to filter based on type of business (restaurants, shops, banks, and other)

** Welcome to version 1! You may spot some errors in placement or listings. Report errors using the button on the "About" screen and I'll incorporate the changes into the app. This is a community effort; together we'll make downtown Houston even better! **

## Key features

- 150+ business listings
- Offline tunnel maps
- Street-level downtown maps
- Business type filtering
- Alphabetized business list

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/houston-tunnels/id894379931/reviews.md

### 2/5 — Not accurate

*2026-02-04*

Shows no name for business,  no labels, shows restaurants that are closed, basically useless.

### 3/5 — Great for navigation, but businesses are outdated

*2023-08-01*

This app is great for navigating from building to building using the Houston downtown tunnels. However, a lot has changed since COVID-19, and it looks like the business listings in the tunnels have not been updated.

### 2/5 — Please update. Great app but very old

*2022-09-07*

Needs updates please.

### 2/5 — Update Please

*2020-01-21*

Can someone please update the restaurants listed in this app? It’s been years and so many restaurants have been added and many have been removed. I use this app often and get frustrated at seeing restaurants listed that are no longer here, with new places that have been established. Thank you!

### 5/5 — Thanks

*2015-08-13*

I have been waiting for this app for a while.  Walking the tunnels is confusing so having the landmarks on the map helps a great deal.

### 5/5 — Great and much needed app!

*2014-07-13*

This is a much-needed app! The tunnels below downtown Houston have no directory, plus GPS doesn't work down there so it's really hard to tell where you are. So glad there's a map and directory for all the businesses now.

## Frequently asked questions about Houston Tunnels

### What businesses are listed in Houston Tunnels?

Houston Tunnels lists over 150 businesses located within the downtown Houston underground tunnel system, including restaurants, shops, and banks.

### Does Houston Tunnels work offline?

Yes, Houston Tunnels provides offline maps for both the tunnel system and street-level downtown Houston, so you don't need an internet connection to navigate.

### How can I find specific types of businesses in Houston Tunnels?

The app features a filter that allows you to sort businesses by type, such as restaurants, shops, or banks, making it easy to find what you're looking for.

### Is Houston Tunnels free to use?

Yes, Houston Tunnels is currently free to download and use. It was offered for free during its launch period.

### What devices support Houston Tunnels?

Houston Tunnels is supported on iPhone, iPad, and iPod devices.

### How often is Houston Tunnels updated?

The app was last updated on June 22, 2015, with version 1.5. The developer encourages users to report errors for future improvements.

### What is the age rating for Houston Tunnels?

Houston Tunnels has an age rating of 4+, making it suitable for younger users and families.

### How can I report errors in Houston Tunnels?

You can report errors in placement or listings within Houston Tunnels by using the button on the 'About' screen. These reports will be incorporated into future updates.

## Version history (last 2 releases)

### 1.5 — 2015-06-22

This app has been updated by Apple to display the Apple Watch app icon.

v1.5 
    - Added a "Find Me" geolocation feature. 
    - Updated the listings of businesses and restaurants.
    - Corrected a few small bugs in iOS 8.

### 1.0 — 2014-07-11

No release notes.

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## More apps by Spark Genius

- [The Game Gal's Word Generator](https://appshunter.io/ios/app/the-game-gals-word-generator/id546236058)

All apps by Spark Genius: https://appshunter.io/developer/546236061

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*