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San Francisco signals Data-backed timing signals from currently tracked Viator activities. Use a date to find popular options that still look bookable.
Tracked
177
activities with discovery rows
Last checked
Jul 4, 2026, 11:43 AM
latest observed availability row
Book-ahead signals
25
0 stronger rows
Evidence
14,784
0 full / 0 pressure
Lower price
No current signal No lower price rows are available for 2026-07-19 under this destination filter.
Popular open
137 matching rows for 2026-07-19.
$199.29 current 2026-07-19 Available latest availability Usually available close-in Popular and available
Tracked affiliate link to Viator; confirm final price and terms there.
Pressure
No current signal No tracked activities currently show rising availability pressure for 2026-07-19. That is a missing pressure signal under this filter, not a guarantee that every option stays flexible.
Activity Signal Confidence Price Provider Last checked Alcatraz Ferry & Entry with North Beach Walking Tour plus Options: Alcatraz & Bay Cruise Ticket Watch Limited history $130 Viator Jul 4, 2026, 11:35 AM Alcatraz Ferry & Entry with North Beach Walking Tour plus Options: Alcatraz and SkyStar Tickets Watch Limited history $120 Viator Jul 4, 2026, 11:35 AM Alcatraz Ferry & Entry with North Beach Walking Tour plus Options: Day Tour + Alcatraz Ticket Watch Limited history $89 Viator Jul 4, 2026, 11:35 AM Alcatraz Ferry & Entry with North Beach Walking Tour plus Options: Evening at Alcatraz With North Beach Walking Tour Watch Limited history $99 Viator Jul 4, 2026, 11:35 AM Alcatraz Muir Woods Express with Golden Gate Bridge Visit: Alcatraz Muir Woods Express Watch Limited history $149.99 Viator Jul 4, 2026, 11:35 AM Alcatraz Muir Woods Express with Golden Gate Bridge Visit: Early Bird Woods + Alcatraz Watch Limited history $139.99 Viator Jul 4, 2026, 11:35 AM Alcatraz Muir Woods Express with Golden Gate Bridge Visit: Woods/Sausalito/Alcatraz Watch Limited history $149.99 Viator Jul 4, 2026, 11:35 AM Alcatraz Night Tour with SF Bay Cruise Watch Limited history $159 Viator Jul 4, 2026, 11:35 AM Alcatraz Plus San Francisco City Combo Tour Watch Limited history $145 Viator Jul 4, 2026, 11:36 AM Alcatraz Prison Tour and Golden Gate Bridge Bay Cruise Watch Limited history $133.20 Viator Jul 4, 2026, 11:36 AM Alcatraz Tour + 90 min San Francisco City Open Air Van Tour: Alcatraz + Lombard Leap Watch Limited history $139 Viator Jul 4, 2026, 11:36 AM Alcatraz Visit with Night Option and SF Bay Cruise: Alcatraz Day with Bay Cruise Watch Limited history $139 Viator Jul 4, 2026, 11:36 AM Alcatraz Visit with Night Option and SF Bay Cruise: Alcatraz Night with Bay Cruise Watch Limited history $159 Viator Jul 4, 2026, 11:36 AM Alcatraz with Muir Woods and Sausalito Tour: Alcatraz Day-Muir Woods-Saus Watch Limited history $159 Viator Jul 4, 2026, 11:36 AM Alcatraz with Muir Woods and Sausalito Tour: Muir Woods-Saus-Alcatraz Day Watch Limited history $159 Viator Jul 4, 2026, 11:36 AM