Tours and Tickets

Science Hop (incl. 1-Day Hop-On Hop-Off Tour + California Academy of Sciences) provided by City Sightseeing

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Science Hop (incl. 1-Day Hop-On Hop-Off Tour + California Academy of Sciences)

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2 adults
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Reserve Now & Pay Later
Low Price Guarantee
Important Information
  • Live commentary and multilingual audio tour onboard
  • Unlimited access to the Official City tour for 24 hours
  • Entrance to the California Academy of Sciences
  • Gratuities
  • Any other entrance tickets for attractions
  • Food & drinks
  • Hotel pick up and drop off
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Additional Info
  • Confirmation will be received at time of booking
  • Wheelchair accessible
  • Stroller accessible
  • Service animals allowed
  • Near public transportation
  • Infants must sit on laps
  • Most travellers can participate
Cancellation Policy
For a full refund, cancel at least 24 hours in advance of the start date of the experience.


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About the operator

This tour has not yet been reviewed, but you can read what other travellers have to say about this operator.

By: City Sightseeing
Did not receive tour due to it being shut down, I need a refund.
This service is no longer running. We did not find out till we got to the location and found another company runnin
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Best trip ever!!!
I've been to SF many times as I grew up in Sacramento but this was my husband first trip and my first time taking t
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Melanie C
We were treated like royalty!
I brought my 9yo son for a quick trip to explore San Francisco. We had one day to pack in as much as we could. We s
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Great day in SF !
I came from Toronto, Canada and went to SF to see the city. I made the best decision to use Hop on Hoff off bus tou
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A Fun Filled Day in San Francisco
I did the tour with my family and it was lot of fun. Staff was super friendly and customer service was amazing. Bes
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San Francisco
Terrible?? First of all and I mean all employees think that we know how to use the buses, so there is no communica
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Big Bus Tours owns this
Nowhere does it say that big bus owns this line. We found out the day we went to use our tickets. The stop wasn't w
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1 day bus ride - great tour guide!
We took a few buses throughout the day with different tour guides. Sparrow was by far the most entertaining and sh
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The worst decision Ever, stay away and save your money!
We purchased tickets to do the 24hr red route. We got on the bus and the people spend more time heckling other tour
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Not impressed
We have taken many tours in various cities and we like to do this. This time we bought our tickets and were disappo
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High Priced Rip Off Tour
Nov. 9th, 2019. Union Square San Francisco. The Hop On-Hop Off bus looked like a two-decker recycled prison transf
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Average Tour
Kirk, the driver and tour guide was fantastic. He was informative and funny. He slowed down at popular spots to tak
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Great fun, big laughs
Travelling with another couple, we thoroughly enjoyed our big bus tour. Mike was our commentator and gave us plenty
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Not the best but worth a try
I was on an old, old bus that looked like a 1980s British double decker that was purchased on surplus. The audio qu
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Julie S
Big bus Blake
So enjoyed "Big Bus Blake" we didn't get off the bus! It was Halloween and Blake was in costume and ready to show
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Key Details
  • Haight-Ashbury, Union Square, and 14 more
  • Mobile Ticket Accepted
  • Free Cancellation up to 24 hours in advance
  • Instant Confirmation
  • Languages Offered: English, Chinese, Chinese, German, Italian, Korean, Portuguese, Spanish
Why Book on Tripadvisor?
  • Reserve Now & Pay Later
  • Free Cancellation up to 24 hours in advance
  • Low Price Guarantee
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