• Departure: Meet the operator at . Enter your preferred location at checkout. The operator will make the final confirmation accordingly. You can choose to depart at the following times: 10:00, 10:30, 12:30, 13:00, 13:15, 16:00. Make sure you take part at the time you selected at booking, Meet-up point: inside the Bank of America at the bottom floor or tunnel level.Latecomers or no-shows can't be refunded Please arrive at the location 15 mins before the departure time
• [Attraction/experience] 1 hour(s) 15 min(s), Guided tour, Downtown Houston Tunnel System
• [Attraction/experience] 5 hour(s), Self-guided, Extended Stay America - Houston - NASA - Johnson Space Center
• [Return] at Bank of America Tower, You can choose to return at the following times: 17:00, 17:30, 19:30, 20:00, 20:15, 23:00. Options available can vary based on the departure time you selected at booking and the duration of the itinerary.
• Day {num}

Fee Related

• Same price applies to all ages

Eligibility

• Important: Infants and children must be included in the passenger headcount

• This activity has no age limit

• Group size: 1-10 participant(s)

Additional information

Prohibitions & Limitations

• Pets are prohibited
• Videography is/are strictly prohibited inside the attraction

Accessibility

• This activity is stroller-friendly
• This activity is not wheelchair-accessible

Booking changes policy

• Change are allowed until 24 hour(s) before activity starts

• The booking can’t be changed if it was booked with Klook Pass, under pre-sales or comes with a freebie.

• The booking cannot be changed if the voucher has not yet been issued.

• Bookings made using SG Culture Pass or Taiwan Culture Points cannot be changed.

Usage validity

• The voucher is valid only on the specified date (and time if applicable)