Tours & tickets US1 – Mile Marker 0
US1 – Mile Marker 0
US1 – Mile Marker 0 in Key West marks the end (or beginning) of the iconic U.S. Route 1, a famed highway stretching the East Coast. This landmark offers a fun photo opportunity and a sense of accomplishment for travelers at the southernmost point of the continental United States.
Average activity duration: 0.5-1 hour
490 Whitehead St, Key West, FL 33040, United States
US1 – Mile Marker 0: Our most recommended tours and activities

Key West: History and Culture Southernmost Walking Tour
Start your journey at the famous Kino Sandals Plaza, where you will meet with your local guide. On your walk listen to stories about how Key West became one of the wealthiest cities in the mid-1800s. Learn about the island’s shipwrecking industry, sponge harvesting, and cigar manufacturing. The end of the tour will end at a buoy showing the Southernmost Point of the continental U.S. Here, your guide will give you free maps so that you can continue to explore the various shops, museums, and other points of interest along this section of the island.

Key West GPS Audio Tour: From Seaside Village to Micro State
Key West is famous as mainland America’s Caribbean resort town. Here, time slows down as the island vibes take over. But, as you’ll soon find out on this walking tour, there’s more to this island than umbrella drinks and warm breezes. The tour starts in Mallory Square, the cultural center of Key West, and ends at Southernmost Point which, as the name implies, is as south as you can get in the continental US. Along the way, I’ll share stories of some of the island’s more famous residents, along with some lesser-known tales that have given Key West its unique place in American culture and history. I’ll tell you about Key West’s incredible history, from its origins as a maritime village that profited heavily from salvaging wrecked ships along the Great Florida Reef, to the hilarious creation of the ‘Conch Republic’. You’ll also find out how, soon after its creation, this micro-state declared war on the United States for a full minute. On this two-hour tour, you’ll visit the island’s major landmarks and its lesser-known treasures too, stopping for refreshments along the way at many of its signature restaurants and bars, including Captain Tony’s Saloon and Sloppy Joe’s Bar. On this Key West tour, you’ll have a chance to: • Stop for conch fritters near Mallory Square or grab a signature drink at one of Key West's legendary restaurants • Seize the moment like Mel Fisher while learning about his “Today’s the day” mantra, which fueled the 16-year search for the sunken Nuestra Señora de Atocha galleon ship • Chill out with favorites like key lime pie or frozen key lime pops from Kermit’s Key Lime Shop • Stroll down Caroline Street, one of the oldest streets in town • Hear the origin story of one of America’s most iconic brands, Pan American Airways • Pass by the Little White House, where President Harry Truman would escape when he tired of the ”Big, White Jail” back in Washington • Stop by the Mile Marker Zero (the beginning of US Route 1) for a quick photo-op • Take in the Key West Lighthouse, next door to the Hemingway Home and Museum where Ernest Hemingway and his second wife, Pauline, lived for nine years so that the author would be able to find his way home after a night of drinking Join me for a fun and amusing walk through the island packed full of charm, quirky stories, and buried treasures.
2 activities found
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Top activities in Key West
146 activities found
Activity ranking
Activities on the GetYourGuide marketplace are ranked by a combination of factors including popularity, diversity, availability, customer rating, cancellation rate, performance over time, and amount of revenue generated.
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Top sights near US1 – Mile Marker 0
US1 – Mile Marker 0: Our most recommended tours and activities

Key West: History and Culture Southernmost Walking Tour
Start your journey at the famous Kino Sandals Plaza, where you will meet with your local guide. On your walk listen to stories about how Key West became one of the wealthiest cities in the mid-1800s. Learn about the island’s shipwrecking industry, sponge harvesting, and cigar manufacturing. The end of the tour will end at a buoy showing the Southernmost Point of the continental U.S. Here, your guide will give you free maps so that you can continue to explore the various shops, museums, and other points of interest along this section of the island.

Key West GPS Audio Tour: From Seaside Village to Micro State
Key West is famous as mainland America’s Caribbean resort town. Here, time slows down as the island vibes take over. But, as you’ll soon find out on this walking tour, there’s more to this island than umbrella drinks and warm breezes. The tour starts in Mallory Square, the cultural center of Key West, and ends at Southernmost Point which, as the name implies, is as south as you can get in the continental US. Along the way, I’ll share stories of some of the island’s more famous residents, along with some lesser-known tales that have given Key West its unique place in American culture and history. I’ll tell you about Key West’s incredible history, from its origins as a maritime village that profited heavily from salvaging wrecked ships along the Great Florida Reef, to the hilarious creation of the ‘Conch Republic’. You’ll also find out how, soon after its creation, this micro-state declared war on the United States for a full minute. On this two-hour tour, you’ll visit the island’s major landmarks and its lesser-known treasures too, stopping for refreshments along the way at many of its signature restaurants and bars, including Captain Tony’s Saloon and Sloppy Joe’s Bar. On this Key West tour, you’ll have a chance to: • Stop for conch fritters near Mallory Square or grab a signature drink at one of Key West's legendary restaurants • Seize the moment like Mel Fisher while learning about his “Today’s the day” mantra, which fueled the 16-year search for the sunken Nuestra Señora de Atocha galleon ship • Chill out with favorites like key lime pie or frozen key lime pops from Kermit’s Key Lime Shop • Stroll down Caroline Street, one of the oldest streets in town • Hear the origin story of one of America’s most iconic brands, Pan American Airways • Pass by the Little White House, where President Harry Truman would escape when he tired of the ”Big, White Jail” back in Washington • Stop by the Mile Marker Zero (the beginning of US Route 1) for a quick photo-op • Take in the Key West Lighthouse, next door to the Hemingway Home and Museum where Ernest Hemingway and his second wife, Pauline, lived for nine years so that the author would be able to find his way home after a night of drinking Join me for a fun and amusing walk through the island packed full of charm, quirky stories, and buried treasures.
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What people are saying about US1 – Mile Marker 0
Overall rating
Absolutely amazing tour with so much to learn about the history of Key West, the guide was very knowledgeable and fun, the tour covered so much and he made some good recommendations a must do
It was really good very interesting AJ our guide was very helpful would definitely recommend
Enjoyed guide using surface to share pictures to aid in before and how history
Was a lot of fun - learned so much about the rich history of Key West!
The guide was super, tour was excellent - highly suggest!
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