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Half-Day Tours in San Diego
We found 12 real half-day tours in San Diego, averaging around €64 — live ratings, prices, and booking links below. San Diego is in United States.
Real half-day tours in San Diego
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Small-Group San Diego Afternoon Sailing Excursion
★ 4.9(557 reviews)· 3 hrs
From €104

San Diego Shore Excursion: San Diego Seal Tour
★ 4.8(186 reviews)· 1h 45m
From €50

Intro to Mexico Walking Tour: Tijuana Day Trip from San Diego
★ 4.7(643 reviews)· 5 hrs
From €65

San Diego Seal Tour
★ 4.7(1,327 reviews)· 1h 45m
From €50

San Diego Hop On Hop Off Trolley Tour
★ 4.7(2,767 reviews)· 2 hrs
From €51

San Diego Scenic Tour
★ 4.6(602 reviews)· 4 hrs
From €82

Muir Woods and Sausalito Half Day Tour
★ 4.6(303 reviews)· 5 hrs
From €84

San Diego Harbor Cruise
★ 4.5(3,236 reviews)· 2 hrs
From €33

City Cruises San Diego: Scenic 90-Minute Narrated Harbor Tour
★ 4.5(542 reviews)· 1h 30m
From €31

San Diego City Lights Night Tour
★ 4.4(229 reviews)· 1h 30m
From €44

San Diego Harbor Dinner Cruise
★ 4.1(1,304 reviews)· 3 hrs
From €112

San Francisco Half-Day Highlights Tour
★ 4.0(30 reviews)· 4 hrs
From €62
Real listings from Viator, including live ratings and prices — clicking through takes you to book directly.
What to check before you book
- "Half-day" typically means 3-5 hours — check the exact listed duration, not just the label.
- Morning half-day slots leave the rest of your day free; afternoon slots often run into the evening.
- Transport/hotel pickup adds real time on top of the listed tour duration — factor it in.
Best time to go
Real weather data, based on the last 3 years.
January
17° / 8°C
~100mm rain
April
19° / 11°C
~11mm rain
July
24° / 18°C
~0mm rain
October
24° / 14°C
~21mm rain
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FAQs — Half-Day Tours in San Diego
We found 12 real live options matching this search in San Diego — see the listings above.