The Iron Horse Regional Trail runs more than 30 miles through the San Ramon Valley. But many folks who walk or ride their bikes along this paved path may not know it used to be a railroad line. This week, reporter Amy Mayer rides the rails through locomotive history in the San Ramon Valley to learn how the trains may have shaped the surrounding cities.
Additional Reading:

This 30-Mile East Bay Trail has Roots on the Railroad

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This story was reported by Amy Mayer. Bay Curious is made by Olivia Allen-Price, Amanda Font, Christopher Beale and Brendan Willard. Additional support from Cesar Saldana, Jen Chien, Katie Sprenger, Jasmine Garnett, Carly Severn, Jenny Pritchett and Holly Kernan.

The Iron Horse Trail

Bay Curious is a show about your questions – and the adventures you find when you go looking for the answers. Join host Olivia Allen-Price to explore all aspects of the San Francisco Bay Area – from the debate over "Frisco", to the dinosaurs that once roamed California, to the causes of homelessness. Whether you lived here your whole life, or just arrived, Bay Curious will deepen your understanding of this place you call home.

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Places & Travel

San Francisco is 49 square miles, but contains more than 1,000 miles of sewer mains, running under every block. Take a trip with Bay Curious reporter Carly Severn into the depths of the city, and discover an otherworldly cave that has reached legendary status with some urban explorers. This story first aired in 2019.

Additional Reading:

Exploring San Francisco's Hidden Tunnels (YouTube)

Tunnels Under San Francisco? Inside the Dark, Dangerous World of the Sewers

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Your support makes KQED podcasts possible. You can show your love by going to https://kqed.org/donate/podcasts
This story was reported by Carly Severn. The episode was also made by Olivia Allen-Price, Katrina Schwartz, Tamuna Chkareuli, Jessica Placzek and Rob Speight. Additional support from Cesar Saldana, Jen Chien, Katie Sprenger, Maha Sanad, Jasmine Garnett, Carly Severn, Joshua Ling, Holly Kernan and the whole KQED family.

Exploring San Francisco's Hidden Tunnels

Reporter Carly Severn gives Olivia Allen-Price a behind-the-scenes look at what it took to get under the streets of San Francisco for her 2019 story. If you value the work Bay Curious does, we’re asking for your financial support. Give at donate.kqed.org/podcasts.

Behind the Scenes (and Underground) with Carly Severn

Nate Puckett lives, works and raises his kids on Alameda. In fact, he rarely leaves it. So he was surprised to learn that Alameda hasn't always been an island. We dig into a history with so many twists and turns it's make your head spin.

Additional Reading:

Alameda -- The Island That Almost Wasn't

Why Is Part of Alameda Island in San Francisco?

Bay Curious at Green Apple Books Event

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Your support makes KQED podcasts possible. You can show your love by going to https://kqed.org/donate/podcasts
This story was reported by Pauline Bartolone. Bay Curious is made by Olivia Allen-Price, Katrina Schwartz, Christopher Beale and Katherine Monahan. Additional support from Cesar Saldana, Jen Chien, Katie Sprenger, Maha Sanad, Jasmine Garnett, Carly Severn, Joshua Ling, Holly Kernan and the whole KQED family.

Alameda: The Island That Almost Wasn't

Listener Allison Pennell recently saw a museum booklet featuring archival photos of Black residents watching the fire that consumed the city after the 1906. It got her wondering how this specific community fared after the quake, especially given the entrenched racism of the time.
Additional Reading:

Stunning Archival Photos Of the 1906 Earthquake And Fire

tanea lunsford lynx's We Were Here project

Entire set of Afro-American Oral Histories, Pre-WWII

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Your support makes KQED podcasts possible. You can show your love by going to https://kqed.org/donate/podcasts
This story was reported by Katrina Schwartz. Bay Curious is made by Olivia Allen-Price, Katrina Schwartz, Christopher Beale, Brendan Willard and Katherine Monahan. Additional support from Cesar Saldana, Jen Chien, Katie Sprenger, Maha Sanad, Jasmine Garnett, Carly Severn, Joshua Ling, Holly Kernan and the whole KQED family.

1906 Earthquake: Oral Histories from Black San Franciscans

Depending on whom you ask, eucalyptus trees are either an icon in California or a fire-prone scourge. In today's episode, reporter Daniel Potter takes us on a journey through how this non-native tree came to the state. We'll learn why it was planted in such large numbers in the first place. Then we explore why some Eucalyptus groves have become a concerning wildfire threat.
Additional Reading:

Eucalyptus: How California's Most Hated Tree Took Root

Read the transcript for this episode

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Enter our Sierra Nevada Brewing Company monthly trivia contest



Your support makes KQED podcasts possible. You can show your love by going to https://kqed.org/donate/podcasts
This story was reported by Daniel Potter. Bay Curious is made by Olivia Allen-Price, Katrina Schwartz and Christopher Beale. Additional support from Cesar Saldana, Jen Chien, Katie Sprenger, Maha Sanad, Jasmine Garnett, Carly Severn, Joshua Ling, Holly Kernan and the whole KQED family.

The Iron Horse Trail

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