Top Things to Do In Key West Florida for Every Traveler

Tucked away at the southern tip of Florida, Key West is a colorful island paradise full of charm, history, and tropical beauty. With its turquoise waters, lively streets, and laid-back vibes, it’s one of those places that instantly makes you feel like you’re on vacation—no matter the time of year. 

I had the chance to explore Key West recently, and let me tell you—it’s even better than I imagined. From breathtaking sunsets to hidden gems, every corner offers something special.

In this guide, I’ve rounded up the 13 best things to do in Key West, Florida, with real info like location, hours, and fees—plus fun tips and personal insights.You can explore rich cultures, stunning landscapes, and vibrant experiences through our handpicked guides to the best Things to Do in Greece, Things to Do in Vienna, Things to Do in Texas, Things to Do in Ireland.

Explore the Best of Key West — One Fun Stop at a Time

From historic landmarks and beach views to local eats and hidden gems, Key West offers something for every kind of traveler. Whether you’re into snorkeling, sightseeing, or just soaking up good vibes, this list of must-do activities has you covered.

1. Visit the Southernmost Point Buoy

• Location: Whitehead Street & South Street, Key West, FL
• Address: Whitehead St &, South St, Key West, FL 33040
• Best Time to Visit: Early morning for fewer crowds
• Operating Hours: Open 24/7
• Fee: Free

This colorful buoy marks one of the most iconic spots in the U.S.—just 90 miles from Cuba! Snap a photo at sunrise to avoid long lines. It’s a quick but meaningful stop that gives you a true “Key West” feeling with its breezy ocean views and historic value.

2. Explore Duval Street

• Location: Downtown Key West
• Address: Duval St, Key West, FL 33040
• Best Time to Visit: Late afternoon to evening
• Operating Hours: Varies by shop and restaurant
• Fee: Free to walk

Duval Street is the heart of Key West. Packed with cafes, bars, shops, and galleries, it offers something for everyone. From live music to quirky souvenir stores, you’ll find the island’s personality on full display here. Don’t forget to grab a slice of key lime pie while exploring!

3. Sunset Celebration at Mallory Square

• Location: Historic Old Town
• Address: 400 Wall St, Key West, FL 33040
• Best Time to Visit: Just before sunset
• Operating Hours: Daily, 5 PM – Sunset
• Fee: Free

This daily event features local performers, food carts, and artists. The real star is the sunset over the Gulf of Mexico—it’s truly breathtaking. Locals and tourists gather here each evening to celebrate, making it one of the most loved traditions on the island.

4. Tour the Ernest Hemingway Home and Museum

• Location: Old Town Key West
• Address: 907 Whitehead St, Key West, FL 33040
• Best Time to Visit: Morning for quieter tours
• Operating Hours: 9 AM – 5 PM daily
• Fee: $18 adults, $7 children

This was the home of the famous writer Ernest Hemingway. Walk through his preserved rooms, lush gardens, and meet the six-toed cats that live there! It’s a fascinating glimpse into his life and creative space, perfect for literature lovers and history buffs alike.

5. Ride the Conch Tour Train

• Location: Departs from Front Street
• Address: 303 Front St, Key West, FL 33040
• Best Time to Visit: Morning
• Operating Hours: 10 AM – 4:30 PM
• Fee: $40 adults, $20 kids

This fun narrated train ride gives a full tour of Key West’s history, architecture, and attractions. You’ll pass by popular spots like Mallory Square and the Hemingway House while learning quirky facts. It’s great for first-time visitors wanting to see a lot quickly. Whether you’re into food, architecture, or nightlife, our guide to the top Things to Do in Singapore has something for every kind of traveler.

6. Relax at Fort Zachary Taylor Historic State Park

• Location: Truman Annex
• Address: 601 Howard England Way, Key West, FL 33040
• Best Time to Visit: Morning or late afternoon
• Operating Hours: 8 AM – sunset daily
• Fee: $6 per vehicle

This park combines beach fun with Civil War history. Snorkel in the clear water, hike scenic trails, or tour the old brick fort. It’s one of the best places in Key West for a relaxing beach day with some fascinating American history on the side.

7. Visit the Key West Butterfly and Nature Conservatory

• Location: Near Southernmost Point
• Address: 1316 Duval St, Key West, FL 33040
• Best Time to Visit: Morning
• Operating Hours: 9 AM – 5 PM
• Fee: $15 adults, $12 children

Walk among hundreds of colorful butterflies and exotic birds in a glass-enclosed habitat. It feels like stepping into a magical garden. Peaceful and educational, this spot is ideal for families and anyone who loves nature and photography.

8. Check Out Mile Marker 0

• Location: Whitehead Street
• Address: 490 Whitehead St, Key West, FL 33040
• Best Time to Visit: Anytime
• Operating Hours: 24/7
• Fee: Free

This small green sign marks the very beginning (or end) of U.S. Route 1, which stretches all the way to Maine. It’s a fun photo op and a symbolic spot for road trip lovers. Many tourists stop here to say they’ve been at the “end of the road.”

9. Take a Day Trip to Dry Tortugas National Park

• Location: 70 miles west of Key West
• Address: Reachable by ferry or seaplane
• Best Time to Visit: Early morning
• Operating Hours: 8 AM – 5 PM (via ferry)
• Fee: Ferry ride costs about $200

This remote park is a paradise of turquoise waters, coral reefs, and historic Fort Jefferson. Great for snorkeling and birdwatching, it’s worth the day trip if you want an off-the-grid adventure with stunning natural beauty.

10. Climb the Key West Lighthouse

• Location: Across from the Hemingway House
• Address: 938 Whitehead St, Key West, FL 33040
• Best Time to Visit: Morning
• Operating Hours: 10 AM – 5 PM
• Fee: $17 adults, $8 children

Climb 88 steps to enjoy sweeping views of the island. The museum at the base tells the story of Key West’s maritime past. It’s a peaceful, less crowded spot that combines a bit of exercise with history and views. You can explore Florence’s rich history and cultural treasures through our curated list of must-see Things to Do in Florence Italy.

11. Snorkel at Higgs Beach

• Location: Atlantic Blvd, Key West
• Address: 1000 Atlantic Blvd, Key West, FL 33040
• Best Time to Visit: Morning to midday
• Operating Hours: 7 AM – sunset
• Fee: Free

Higgs Beach is a local favorite with calm waters perfect for snorkeling. You can see colorful fish and coral close to shore. There’s also a historic pier, playground, and picnic spots, making it great for families. It’s less crowded than other beaches, offering a more relaxing vibe.

12. Discover the Key West Aquarium

• Location: Mallory Square
• Address: 1 Whitehead St, Key West, FL 33040
• Best Time to Visit: Mid-morning or rainy days
• Operating Hours: 10 AM – 5 PM
• Fee: $20 adults, $12 kids

One of Florida’s oldest aquariums, this small but charming spot features touch tanks, sharks, sea turtles, and jellyfish. It’s an educational and fun stop for kids and adults alike. The live animal feedings and guided tours add to the experience.

13. Take a Glass Bottom Boat Tour

• Location: Departs from Historic Seaport
• Address: 0 Margaret St, Key West, FL 33040
• Best Time to Visit: Late morning
• Operating Hours: Varies by tour
• Fee: Around $50 per adult

See the underwater world without getting wet! These boats offer large viewing windows to observe coral reefs, sea turtles, and tropical fish. It’s a great family-friendly activity, especially for those who want to explore the ocean without snorkeling or diving.

My Key West Takeaway: Sun, Stories & Soul

Visiting Key West felt like stepping into a living postcard—every moment was bright, breezy, and unforgettable. From watching the sunset at Mallory Square to kayaking through quiet mangroves, every activity brought a new kind of joy. 

I loved how the island mixes fun, food, and history so effortlessly. If you’re craving a place that lets you unwind while exploring, Key West is it. Trust me, you’ll leave with a sun-kissed smile and a heart full of memories.