Alcatraz Island Travel Guide
Alcatraz Island travel guide: interactive map, live weather, best time to visit, things to do and nearby places.
Summary
Alcatraz Island is a tourist attraction in San Francisco. Alcatraz Island is a landmark known for the former federal prison in the bay.
Right now it is 63°F (17°C) in Alcatraz Island with clear sky. It feels like 59°F. Today runs from 57°F to 71°F. Chance of precipitation is 0%. Sightseeing conditions score 9.2/10 - excellent - go now.
The best time to visit Alcatraz Island is May, June, July, August, September and October. The climate is temperate. January, February and December tend to be the least comfortable months. October is the warmest month with average highs near 71°F, while January is the coldest with lows near 46°F.
The closest major airport is San Francisco International Airport (SFO), about 14 mi away. Nearby highlights include Golden Gate Bridge, Point Lobos State Natural Reserve, Pinnacles National Park and Julia Pfeiffer Burns State Park.
In plain terms. Today is about average for August. The forecast high of 71°F is in line with the 69°F typical for this month. The best window to be outside is roughly 9 AM to 12 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Alcatraz Island today at 10/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Map of Alcatraz Island
Interactive map with nearby places. Switch between street, terrain and satellite views.
Coordinates: 37°49′36.1″N 122°25′22.8″W (37.8267, -122.423)
Weather in Alcatraz Island right now
Source: Open-Meteo. Updated 1:32 PM, Aug 23 local time.
Weekend outlook
☁️ 71° / 57°
Overcast · 0% rain · wind 16 mph
🌥️ 76° / 55°
Fog · 2% rain · wind 15 mph
Quick facts about Alcatraz Island
| Type | Attraction |
|---|---|
| City | San Francisco |
| Country | United States |
| Continent | North America |
| Coordinates | 37°49′36.1″N 122°25′22.8″W (37.8267, -122.423) |
| Known for | the former federal prison in the bay |
| Local time | 1:32 PM (UTC-07:00) |
| Best months | May, June, July, August, September and October |
| Climate | Temperate |
Things to do in Alcatraz Island
Attractions, parks and landmarks in and around Alcatraz Island.
Best time to visit Alcatraz Island
Go in May, June, July, August, September and October. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What to pack, what to skip
- Sunglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
Airports near Alcatraz Island
Closest airports with IATA codes and distances.
| Airport | Code | Distance | Serves |
|---|---|---|---|
| San Francisco International Airport | SFO | 14 mi | San Francisco |
Explore Alcatraz Island
Every topic we hold for this place, and the same topic for the places around it.
Travel Guide for related places
Frequently asked questions
Where is Alcatraz Island?
Alcatraz Island is a tourist attraction in San Francisco. Its coordinates are 37.8267, -122.423. It lies in North America.
What is the weather like in Alcatraz Island right now?
It is currently 63°F (17°C) with clear sky. Humidity is 81% and wind is 14 mph.
When is the best time to visit Alcatraz Island?
May, June, July, August, September and October offer the most comfortable conditions in Alcatraz Island, which has a temperate climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Alcatraz Island in?
Alcatraz Island observes America/Los_Angeles (UTC-07:00). The local time is 1:32 PM.
What is the nearest airport to Alcatraz Island?
The closest airports are San Francisco International Airport (SFO), 14 mi away.
What are the top things to do in Alcatraz Island?
Popular options include Golden Gate Bridge, Point Lobos State Natural Reserve, Pinnacles National Park, Julia Pfeiffer Burns State Park, Emerald Bay State Park and Lake Tahoe.
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| Place data | USPOTUS Atlas dataset (attractions) - coordinates, hierarchy and facts. |
|---|---|
| Map tiles | OpenStreetMap contributors, CARTO and Esri. |
| Elevation | Open-Meteo digital elevation model where the dataset has no value. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 23, 2026 at 1:32 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
