Explore San Diego
Things to do
Hotels

Top things to do in San Diego

SeaWorld San Diego Ticket
Theme parks • San Diego

SeaWorld San Diego Ticket

Skip the line
Instant confirmation
★ 4.7 (80) • 40K+ booked
HK$ 376
20 off
Sale
13 off
Combo
San Diego Zoo Ticket
Zoos & aquariums • San Diego

San Diego Zoo Ticket

Free cancellation
Instant confirmation
★ 4.7 (177) • 50K+ booked
HK$ 588
HK$ 612
San Diego Zoo Safari Park Ticket
Zoos & aquariums • San Diego

San Diego Zoo Safari Park Ticket

Book now for today
Free cancellation
Instant confirmation
★ 4.6 (105) • 10K+ booked
HK$ 537
HK$ 612
USS Midway Museum Ticket San Diego
Museums • San Diego

USS Midway Museum Ticket San Diego

Book now for today
Free cancellation
Instant confirmation
★ 4.9 (574) • 20K+ booked
HK$ 316
HK$ 322
Luxury Whale & Dolphin  Watching Adventure in San Diego
Outdoor & sports activities • San Diego

Luxury Whale & Dolphin Watching Adventure in San Diego

Book now for today
3-5 hrs
Free cancellation
Instant confirmation
★ 5.0 (2) • 100+ booked
From HK$ 588
Monterey Peninsula Full-Day Small Group Tour
Tours • From San Jose, San Francisco, Fremont

Monterey Peninsula Full-Day Small Group Tour

Book now for tomorrow
English guided
Free cancellation
Instant confirmation
★ 4.6 (17) • 100+ booked
HK$ 879
Klook Pass San Diego
Attraction passes • San Diego

Klook Pass San Diego

Free cancellation
Instant confirmation
★ 4.6 (16) • 1K+ booked
HK$ 518
HK$ 573
Klook exclusive
Tijuana City Day Tour from San Diego
Tours • San Diego

Tijuana City Day Tour from San Diego

Book now for today
English guided
Free cancellation
Instant confirmation
★ 4.5 (2) • 50+ booked
HK$ 353
San Diego SEAL Tour
Tours • From San Diego

San Diego SEAL Tour

Book now for today
English guided
Free cancellation
Instant confirmation
★ 4.9 (13) • 900+ booked
From HK$ 436
San Diego Old Town & USS Midway Full-Day Tour with Boat Cruise
Tours • From Los Angeles

San Diego Old Town & USS Midway Full-Day Tour with Boat Cruise

Book now for tomorrow
English guided
Free cancellation
Instant confirmation
★ 3.4 (11) • 100+ booked
HK$ 1,480
Tijuana Crossing Borders Day Tour from San Diego
Tours • From San Diego

Tijuana Crossing Borders Day Tour from San Diego

Book now for today
English guided
Free cancellation
Instant confirmation
HK$ 729
Go City - San Diego All-Inclusive Pass
Attraction passes • San Diego

Go City - San Diego All-Inclusive Pass

Free cancellation
Instant confirmation
★ 4.6 (133) • 4K+ booked
HK$ 777
10 off
Sale

Hotels in San Diego

Kings Inn San Diego
Hotels • San Diego

Kings Inn San Diego

Instant confirmation
★ 4.4 (3,753)
From HK$ 773.7
Best Western Plus Island Palms Hotel & Marina
Hotels • San Diego

Best Western Plus Island Palms Hotel & Marina

Instant confirmation
★ 4.5 (1,606)
From HK$ 1,126.4
Little Italy Inn - Limited Service Apart Hotel
Hotels • San Diego

Little Italy Inn - Limited Service Apart Hotel

Instant confirmation
From HK$ 850.1
California Suites Hotel
Hotels • San Diego

California Suites Hotel

Instant confirmation
★ 3.9 (2,806)
From HK$ 587.9
HK$ 593.8
Old Town Inn
Hotels • San Diego

Old Town Inn

Instant confirmation
★ 4.5 (1,910)
From HK$ 1,310.1
Bay Club Hotel & Marina
Hotels • San Diego

Bay Club Hotel & Marina

Instant confirmation
★ 4.6 (3,800)
From HK$ 1,353.9
San Diego Downtown Lodge
Hotels • San Diego

San Diego Downtown Lodge

Instant confirmation
★ 3.1 (1,003)
From HK$ 670.9
Hilton San Diego Bayfront
Hotels • San Diego

Hilton San Diego Bayfront

Instant confirmation
★ 4.3 (2,310)
From HK$ 1,213.5
Best Western San Diego Pacific Beach/Mission Bay
Hotels • San Diego

Best Western San Diego Pacific Beach/Mission Bay

Instant confirmation
★ 4.1 (498)
From HK$ 944.2
Manchester Grand Hyatt San Diego
Hotels • San Diego

Manchester Grand Hyatt San Diego

Instant confirmation
★ 4.4 (2,606)
From HK$ 1,841.2
Wyndham San Diego Bayside
Hotels • San Diego

Wyndham San Diego Bayside

Instant confirmation
★ 4.2 (6,290)
From HK$ 1,383.4
Hotel Iris - San Diego
Hotels • San Diego

Hotel Iris - San Diego

Instant confirmation
★ 2.8 (1,005)
From HK$ 637.1

Reviews of San Diego activities

Trong ******
2026-03-15 02:17:16
Fantastic 5.0
Great tour and a very enjoyable experience. Our guide Nora was wonderful. She took us to many interesting places, talked with us throughout the trip, and even helped us take photos. At the end of the tour, she kindly dropped us off at our hotel, which was very convenient. Highly recommended!
Misaki *****
2026-03-29 22:41:43
Fantastic 5.0
our tour guide Humberto Juarez was amazing! highly recommend.
Shiven *****
2026-03-26 14:19:15
Fantastic 5.0
the staff is very nice it is vey safe and the its art is good scenic views on board:yes safety:good
Shiven *****
2026-03-26 14:16:00
Fantastic 5.0
it good and the staff is also very nice you should book it on Klook because of ease of booking on Klook:
Angelica ******
2026-07-19 01:22:17
Fantastic 5.0
Great experience with the family!!! Love it!!! I will recommentd this to my friends and relatives!!!
Hansjoerg *****
2026-04-29 03:34:11
Fantastic 5.0
There is a lot to see on the aircraft carrier. We were there for 5 hours. The audio guide and map are available in German. Be sure to watch the film first, and then immediately take the tour. It's worth arriving between 10:00 and 10:30 AM.
Shiven *****
2026-03-26 14:17:48
Fantastic 5.0
its a very good price and it is vey convinieny to just pay one and do you booking through it I took seal tour and hop on hop off bus
Lily ****
2026-08-24 19:58:43
Fantastic 5.0
We had such a fun time on this whale watching tour! The staff was very professional and our marine biologist guide was very knowledgeable about the sea lions, dolphins, and whale we saw. The boat was not crowded and they had plenty of life jackets. I would do this tour again in the future.
Cheung *******
2026-07-04 16:22:21
Fantastic 5.0
value for money; the cruise is the only choice in the location The environment is perfect and good, with a nice atmosphere. It's a great experience.

San Diego at a glance

When is the busiest time to visit San Diego?

Based on what travelers booked on Klook

Busier than usual Quieter than usual
+100%
+50%
Typical
-50%
-100%
-38%
Jan
+1%
Feb
+11%
Mar
+83%
Apr
Busiest +95%
May
+50%
Jun
+39%
Jul
-22%
Aug
-38%
Sep
-48%
Oct
-68% Quietest
Nov
-63%
Dec

Demand peaks in May, about 95% above a typical month, while November is much quieter—roughly 68% below a typical month—so travellers from Hong Kong should book early for May and expect easier availability and fewer crowds in November. Based on Klook historical booking data.

When is San Diego cheapest?

Find months that fit your budget.

$65
$60
Avg $63 Priciest $64 Cheapest $63
Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun

Activities are cheapest in November at around USD 63, roughly 2% below the priciest month in July, so the quiet November demand also brings slightly lower prices for travellers from Hong Kong. Based on Klook booking data, July 2025 – June 2026.

How far ahead should you book?

Plan ahead so you don’t miss out

0 daysLast-minute
1 daysTypical
6 daysEarly

Most travellers book very close in: about 1 day ahead, which suggests great flexibility for spontaneous plans; during the May peak you may still prefer to book earlier. Based on Klook booking data, February 2026 – July 2026.

Quick facts about San Diego

Local weather

℉℃
  • MAR - MAY
    21°12°

    Spring

  • JUN - AUG
    26°17°

    Summer

  • SEP - NOV
    25°12°

    Autumn

  • DEC - FEB
    19°9°

    Winter

General info
  • Time zone

    No time difference

  • Currency

    1HKD = 0.13USD

  • Official languages

  • Recommended trip duration

  • Flight time

    When departing from Hong Kong

What to know before visiting San Diego

Quick snapshot of San Diego and its highlights

San Diego draws most Klook bookings for zoos & aquariums, followed by theme parks, museums and attraction passes, so wildlife and family-friendly experiences shape the city's travel rhythm. Demand peaks in May and then eases through summer into a quiet autumn, giving the year a clear high point around late spring.

Best times to visit and how prices move

According to Klook booking data, May is the busiest month while November is the quietest, with demand tapering off after the spring peak and staying lower through autumn. Prices on Klook stay remarkably steady across the year, with July showing the highest typical prices and November typically the lowest — only a small difference in typical USD rates between them. If you want smaller crowds and generally lower prices, consider travelling in November; if you prefer the peak-season buzz and don't mind slightly higher typical prices, aim for May.

Tips for travellers from Hong Kong

Most visitors from Hong Kong book close to travel dates: typical Klook booking behaviour shows people reserve experiences about one day ahead, with many last-minute bookings possible. That makes spontaneous plans easy for shorter trips, but if you're travelling in the busy May period it's worth planning activities a few days earlier to secure popular zoo, aquarium or theme-park slots. Use Klook to check availability close to your trip and lock in anything on your must-do list a little earlier during peak season.

FAQs about San Diego

When is the best time to visit San Diego?

When is the cheapest time to visit San Diego?

How far ahead should I book activities in San Diego from Hong Kong?

How much do activities in San Diego typically cost?

What is San Diego best known for on Klook?