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San Diego · United States

Tours, tickets and day trips in San Diego, CA

The best-reviewed tours and tickets with live prices, the sights with published visitor numbers, and the towns close enough for a day out.

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Top-rated experiences in San Diego

The best-reviewed experiences in San Diego from Viator, our tours partner: 528 to choose from, with the “from” price of each. You book on Viator, which takes payment and handles changes; free cancellation is marked where it applies.

All 528 experiences in San Diego on Viator (opens viator.com in a new tab)

Prices are Viator’s “from” prices in US dollars as of 15 Sep 2026; the final price depends on date and group. We earn a commission on bookings made through these links, at no extra cost to you.

Tours, tickets and day trips across United States

What people come to see

Most-visited sights in San Diego with published visitor numbers (Wikidata)
SightVisitors a yearYear
San Diego Public Library6,940,2372016
SeaWorld San Diego4,022,0002024
San Diego Zoo4,000,0002018
Cabrillo National Monument761,4852019

The busiest is San Diego Public Library at 6,940,237 visitors in 2016. At that volume, anything with a gate is worth a timed ticket or an early start.

Day trips from San Diego

Tours from San Diego: distances and estimated journey times
RouteCountryDistanceEstimated time
San Diego to El CajonUnited States21 km (13 mi)about 20 min
San Diego to TijuanaMexico28 km (17 mi)about 27 min
San Diego to RosaritoMexico41 km (25 mi)about 40 min
San Diego to EscondidoUnited States45 km (28 mi)about 44 min
San Diego to CarlsbadUnited States52 km (32 mi)about 51 min
San Diego to VistaUnited States54 km (34 mi)about 53 min
San Diego to OceansideUnited States57 km (35 mi)about 56 min
San Diego to TemeculaUnited States87 km (54 mi)about 1 h 24 min
San Diego to Los AngelesUnited States179 km (111 mi)about 2 h 55 min
San Diego to MexicaliMexico160 km (100 mi)about 2 h 37 min
San Diego to Long BeachUnited States151 km (94 mi)about 2 h 27 min
San Diego to EnsenadaMexico108 km (67 mi)about 1 h 45 min

Distances are straight-line; road and rail routes run about 15–25% longer. Times are estimates from distance and typical speeds, not timetables.

Find things to do

Tours, tickets and day trips anywhere Viator sells them: pick a place, compare prices and reviews here, book on Viator.

Common questions

How do I book tours and tickets in San Diego?

Through Viator, our tours partner. The experiences on this page are live from Viator with their “from” prices; you book on Viator, which takes payment and handles changes and refunds.

What is the most visited attraction in San Diego?

San Diego Public Library, with 6,940,237 visitors in 2016 (Wikidata).

How are the journey times on this page worked out?

From straight-line distance and typical speeds for each mode, so they are estimates for planning, not timetables. Road and rail routes run 15–25% longer than the straight line.

Where these facts come from

  • GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
  • Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
  • OurAirports (public domain): airports, runways
  • Natural Earth (public domain): map outlines

Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.