Top picks for Union City
Search attractions or local attractions & tours
Attractions & Tours category
Book now for today
Book now for tomorrow
31310 results for Union City
No. 1 of Best Things to Do in San Francisco
Historic landmarkBoat tour4.6/5· 500 reviewsFromJPY 10,054
No. 3 of Best Things to Do in San FranciscoImmediate accessBook now for todayMuseumsScience & technology museums4.7/5· 923 reviews28% offFromJPY 3,990JPY 5,586
Book now for todayRenewableHotspot capable4.5/5Excellent· 582 reviews· 15K+ booked50% offLimited-time saleFromJPY 14JPY 28
5.0/5Perfect· 2 reviews5% offLimited-time saleFromJPY 18,949JPY 19,947
Bus toursBook now for today46 bookedFromJPY 6,254
2026 Americas 50 - Night AttractionsHistoric landmarkBoat tour4.7/5· 2.1k reviews20% offFromJPY 4,979JPY 6,224
4.3/5Very good· 4.3k reviewsFromJPY 27,928
4.3/5Very good· 12 reviews5% offLimited-time saleFromJPY 21,263JPY 22,383
No. 7 of Best Things to Do in San FranciscoImmediate accessBook now for todayMuseumsThemed exhibition halls4.6/5· 135 reviewsFromJPY 2,394
2026 Americas 50 - Night AttractionsHistoric landmarkMuseums4.7/5· 697 reviews
No. 9 of Best Things to Do in San FranciscoImmediate accessBook now for todaySightseeing bus4.9/5· 37 reviewsFromJPY 8,953
4.5/5Excellent· 84 reviews5% offLimited-time saleFromJPY 16,624JPY 17,499
![Napa + Sonoma Plaza 1-Day Tour [Premium Small Group of 12]](https://ak-d.tripcdn.com/images/100o0q000000g16luCC39_C_568_320.jpg?_fr=wc)
1
2
3
4
5
6
1566
Explore top experiences
See what other travelers love, based on ratings and bookings
Frequently asked questions about Union City
How many are available in Union City on Trip.com?
What are the best in Union City?
What are the top-rated in Union City?
How can I contact Trip.com customer support?
Can I change or cancel my booking?
How can I get discounted prices?
Reviews/Trip Moments
★
★
★
★
★
Reviews: USA 5G eSIM | Day Pass/Total Data Package | 24-Hour Billing | 1-90 Days | QR Code (excluding Guam and Saipan)
Guest User2026-03-26
Used an eSIM for my recent business trip and the experience was excellent.
Setup took just a few minutes, and I had instant connectivity upon arrival. The signal was reliable with solid data speeds throughout the trip.
Very convenient and hassle-free — a great solution for business travel. Will definitely use again.★
★
★
★
★
Reviews: iFLY San Francisco Bay: First Time Flyer Experience
Guest User2025-04-30
Was amazing, we had such a good time! The instructor Rick was amazing with us!Trip.com picks
Popular products
Popular activities
More popular destinations
Las Vegas Sports & AdventureLas Vegas Bus TicketsLas Vegas Local Tour GuidesNew York ActivitiesNew York SurfingHua Hin Boat TicketsSouth Korea Restaurant DiscountsWater Activities in Los AngelesSouth Korea Travel EssentialsOrlando Visa Application Services
Windsor Castle Day Tour from London, UK From Delhi: Skip-The-Line, Taj Mahal Day Tour With Entrance FeeWater Taxi All Day hop-on hop-off Venice of America Boat Tour2 islands Murano-Burano, Morning from Venice San MarcoAbu Dhabi Attraction: Snow Abu DhabiFrom Dubai Private Tour: Edge of Emirates: East Coast TourDubai Attraction: Wake Boarding DubaiFrom Muscat Cruise: Dolphin Watching CruiseFrom Fujairah Private Tour: Dubai Full Day with LunchFrom Fujairah Private Tour: Dubai Tour with Burj KhalifaThings to do in Palma de MallorcaThings to do in AtlantaThings to do in SeogwipoThings to do in Hoa Lu DistrictThings to do in GoremeThings to do in HurghadaThings to do in JilinThings to do in SapaThings to do in JohorThings to do in GuangzhouThings to do in GuilinThings to do in Da NangThings to do in DalatThings to do in IndonesiaThings to do in MadridAbout
Payment methods
Our partners
Contact Center
of the year 2025
of the year 2025
Trip.com is part of Trip.com Group Limited, one of the world's leading providers of travel services.
Copyright © 2026 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.
Site Operator: Trip.com Travel Singapore Pte. Ltd.