Top picks for Houston API only

Discover 36 API only in Houston on Trip.com, updated October 20, 2026, with experiences lasting from 1 to 8 hours. Find the perfect adventure for your day!

From MYR 61.14 per person, with an average total of MYR 333.46. Choose the option that suits your plan.

With 828 verified reviews, API only Houston boast an average rating of 4.8.

This week's most popular API only: "Astroville Houston Tunnel Tour: Downtown History & Hidden Gems", with 454 reviews and a 4.9 rating.

Now on Trip.com: "Houston: City Tour and NASA Space Center Admission Ticket", a 7-hour adventure in Houston!

The next available day tour departs on October 21, 2026. Book now to secure your spot!

Houston API only usually take about 7 hours — perfect for a relaxed, immersive experience!

7% of Houston API only now offer English-speaking guides

October is perfect for visiting Houston! Choose from 36 available day tours, including seasonal hits like Astroville Houston Tunnel Tour: Downtown History & Hidden Gems.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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36 results for Houston API only

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Reviews/Trip Moments

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Reviews: Houston: City Tour and NASA Space Center Admission Ticket
Guest User2026-09-04
Value for money tour that covers all the key attractions in Houston. Would recommend if you want to see all of Houston in a short amount of time.
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Guest User2024-10-12
Very knowledgeable and funny. He made our first ghost adventure exciting and can't wait to do more in other cities! Our first family trip was well worth the money to site see and learn Houston's history and backstory.