{"name":"Field Station","city":"San Francisco, California","canonical_url":"https://gydeinfo.com/san-francisco/places/field-station/","markdown_url":"https://gydeinfo.com/san-francisco/places/field-station.md","updated_at":"2026-06-19T14:38:37.386520+00:00","facts":[{"claim":"The Presidio Tunnel Tops project created a 14-acre destination focused on views, nature, and play, which is the setting for Field Station.","citation":"https://pttdev.azurewebsites.net/project/toolkit","source_title":"Presidio Tunnel Tops Toolkit","source_type":"manual","allowed_use":"facts_with_citation","retrieved_at":"2026-06-19T14:29:32.930237+00:00","fact_type":"history","as_of":"2026","confidence":0.8},{"claim":"Presidio Tunnel Tops was built on top of the Presidio Parkway tunnels.","citation":"https://pttdev.azurewebsites.net/project/toolkit","source_title":"Presidio Tunnel Tops Toolkit","source_type":"manual","allowed_use":"facts_with_citation","retrieved_at":"2026-06-19T14:29:32.930237+00:00","fact_type":"architecture","as_of":"2026","confidence":0.78},{"claim":"The broader Presidio Tunnel Tops project connects the Presidio’s historic core to Crissy Field.","citation":"https://pttdev.azurewebsites.net/project/toolkit","source_title":"Presidio Tunnel Tops Toolkit","source_type":"manual","allowed_use":"facts_with_citation","retrieved_at":"2026-06-19T14:29:32.930237+00:00","fact_type":"location","as_of":"2026","confidence":0.77},{"claim":"A travel site describes the nearby Outpost play area and says the indoor Field Station is a place where children can draw and explore.","citation":"https://presidiolodging.com/things-to-do/tunnel-tops/","source_title":"Visit Presidio Tunnel Tops | Things to do","source_type":"manual","allowed_use":"facts_with_citation","retrieved_at":"2026-06-19T14:29:32.128113+00:00","fact_type":"significance","as_of":"2026","confidence":0.72},{"claim":"Presidio Tunnel Tops sits on top of the Presidio Parkway tunnels and offers Golden Gate views.","citation":"https://presidiolodging.com/things-to-do/tunnel-tops/","source_title":"Visit Presidio Tunnel Tops | Things to do","source_type":"manual","allowed_use":"facts_with_citation","retrieved_at":"2026-06-19T14:29:32.128113+00:00","fact_type":"location","as_of":"2026","confidence":0.74},{"claim":"Visit California describes Field Station as a curiosity lab inspired by scientific base camps in remote areas.","citation":"https://www.visitcalifornia.com/experience/presidio/","source_title":"What to Do at San Francisco's Presidio National Park | Visit California","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:31.322268+00:00","fact_type":"significance","as_of":"2026","confidence":0.87},{"claim":"Field Station features books, nature specimens, maps, and seasonal exhibits intended to spark outdoor curiosity.","citation":"https://www.visitcalifornia.com/experience/presidio/","source_title":"What to Do at San Francisco's Presidio National Park | Visit California","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:31.322268+00:00","fact_type":"anecdote","as_of":"2026","confidence":0.88},{"claim":"The Presidio has major military, scientific, and conservation history that frames attractions like Field Station.","citation":"https://www.nps.gov/prsf/","source_title":"Presidio of San Francisco (U.S. National Park Service)","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:30.528295+00:00","fact_type":"significance","as_of":"2026","confidence":0.85},{"claim":"The Presidio’s history has been shaped by military campaigns, World Fairs, and earthquakes.","citation":"https://www.nps.gov/prsf/","source_title":"Presidio of San Francisco (U.S. National Park Service)","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:30.528295+00:00","fact_type":"history","as_of":"2026","confidence":0.86},{"claim":"Presidio Tunnel Tops, where Field Station is located, is free to all and open every day.","citation":"https://presidio.gov/explore/attractions/presidio-tunnel-tops","source_title":"Presidio Tunnel Tops | San Francisco Must See","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:29.734792+00:00","fact_type":"location","as_of":"2026","confidence":0.95},{"claim":"At Presidio Tunnel Tops, the Field Station is one of the experiences with specific opening hours rather than being open all day.","citation":"https://presidio.gov/explore/attractions/presidio-tunnel-tops","source_title":"Presidio Tunnel Tops | San Francisco Must See","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:29.734792+00:00","fact_type":"hours","as_of":"2026","confidence":0.9},{"claim":"Presidio Tunnel Tops is listed at 210 Lincoln Boulevard, San Francisco, CA 94129.","citation":"https://presidio.gov/explore/attractions/presidio-tunnel-tops","source_title":"Presidio Tunnel Tops | San Francisco Must See","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:29.734792+00:00","fact_type":"location","as_of":"2026","confidence":0.92},{"claim":"No tickets or reservations are needed to visit Presidio Tunnel Tops and its Field Station area.","citation":"https://presidio.gov/explore/attractions/presidio-tunnel-tops","source_title":"Presidio Tunnel Tops | San Francisco Must See","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:29.734792+00:00","fact_type":"admission","as_of":"2026","confidence":0.96},{"claim":"The Parks Conservancy describes Field Station as a youth campus and a hub for active learning and expression.","citation":"https://www.parksconservancy.org/services/field-station-presidio-tunnel-tops","source_title":"Field Station at Presidio Tunnel Tops","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:28.940201+00:00","fact_type":"significance","as_of":"2026","confidence":0.98},{"claim":"Field Station is designed to help kids experience the Presidio through art, science, and imagination.","citation":"https://www.parksconservancy.org/services/field-station-presidio-tunnel-tops","source_title":"Field Station at Presidio Tunnel Tops","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:28.940201+00:00","fact_type":"significance","as_of":"2026","confidence":0.98},{"claim":"The Parks Conservancy lists Field Station as free and open Wednesday-Friday 11 a.m. to 4 p.m. and weekends 10 a.m. to 5 p.m.","citation":"https://www.parksconservancy.org/services/field-station-presidio-tunnel-tops","source_title":"Field Station at Presidio Tunnel Tops","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:28.940201+00:00","fact_type":"hours","as_of":"2026","confidence":0.98},{"claim":"Visitors can draw butterflies, touch a crawfish, study maps made by the first explorers, and guess mystery objects by touch.","citation":"https://www.parksconservancy.org/services/field-station-presidio-tunnel-tops","source_title":"Field Station at Presidio Tunnel Tops","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:28.940201+00:00","fact_type":"anecdote","as_of":"2026","confidence":0.97},{"claim":"Field Station is located at Presidio Tunnel Tops in San Francisco, next to the Outpost nature playground.","citation":"https://presidio.gov/explore/attractions/field-station","source_title":"Field Station | Free Family Activities Near Me | The Presidio","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:28.132849+00:00","fact_type":"location","as_of":"2026","confidence":0.99},{"claim":"Field Station is free and open Wednesday-Friday from 11 a.m. to 4 p.m. and Saturday-Sunday from 10 a.m. to 5 p.m.","citation":"https://presidio.gov/explore/attractions/field-station","source_title":"Field Station | Free Family Activities Near Me | The Presidio","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:28.132849+00:00","fact_type":"hours","as_of":"2026","confidence":0.99},{"claim":"Admission to Field Station is free, and no tickets or reservations are required.","citation":"https://presidio.gov/explore/attractions/field-station","source_title":"Field Station | Free Family Activities Near Me | The Presidio","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:28.132849+00:00","fact_type":"admission","as_of":"2026","confidence":0.99},{"claim":"The listed address for Field Station is 603 Mason St, San Francisco, CA 94129.","citation":"https://presidio.gov/explore/attractions/field-station","source_title":"Field Station | Free Family Activities Near Me | The Presidio","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:28.132849+00:00","fact_type":"location","as_of":"2026","confidence":0.95}],"sources":[{"title":"Presidio Tunnel Tops Toolkit","url":"https://pttdev.azurewebsites.net/project/toolkit","source_type":"manual","allowed_use":"facts_with_citation","retrieved_at":"2026-06-19T14:29:32.930237+00:00","license":"unknown"},{"title":"Visit Presidio Tunnel Tops | Things to do","url":"https://presidiolodging.com/things-to-do/tunnel-tops/","source_type":"manual","allowed_use":"facts_with_citation","retrieved_at":"2026-06-19T14:29:32.128113+00:00","license":"unknown"},{"title":"What to Do at San Francisco's Presidio National Park | Visit California","url":"https://www.visitcalifornia.com/experience/presidio/","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:31.322268+00:00","license":"unknown"},{"title":"Presidio of San Francisco (U.S. National Park Service)","url":"https://www.nps.gov/prsf/","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:30.528295+00:00","license":"unknown"},{"title":"Presidio Tunnel Tops | San Francisco Must See","url":"https://presidio.gov/explore/attractions/presidio-tunnel-tops","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:29.734792+00:00","license":"unknown"},{"title":"Field Station at Presidio Tunnel Tops","url":"https://www.parksconservancy.org/services/field-station-presidio-tunnel-tops","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:28.940201+00:00","license":"unknown"},{"title":"Field Station | Free Family Activities Near Me | The Presidio","url":"https://presidio.gov/explore/attractions/field-station","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:29:28.132849+00:00","license":"unknown"}],"commercial_actions":[],"source_policy":{"booking_links_are_evidence":false,"denied_as_evidence":["google_places","google","yelp","tripadvisor"],"allowed_uses":["canonical_data","facts_with_citation","anecdote"]}}