Nestled off the coast of Southern California, Catalina Island is a breathtaking paradise that offers a perfect blend of adventure, relaxation, and natural beauty. Whether you’re looking for outdoor activities, romantic getaways, or family-friendly fun, Catalina has something for everyone. In this comprehensive guide, we’ll explore the best things to do on Catalina Island, ensuring you make the most of your visit.
1. Explore Avalon – The Heart of Catalina Island
Avalon is the main town on Catalina Island and the hub of most activities. Strolling through its charming streets feels like stepping into a Mediterranean village with colorful buildings, boutique shops, and oceanfront restaurants.

Must-Do Activities in Avalon:
- Visit the Catalina Island Museum – Learn about the island’s rich history, from Native American settlements to Hollywood’s golden age.
- Shop at Crescent Avenue – Browse unique souvenirs, jewelry, and local crafts.
- Relax at Descanso Beach – A quieter beach perfect for sunbathing and cocktails at the beach club.
2. Take a Glass-Bottom Boat Tour
One of the best ways to experience Catalina’s underwater world without getting wet is by taking a glass-bottom boat tour. These tours glide over vibrant kelp forests and marine life, offering glimpses of:
- Garryfish, bat rays, and leopard sharks
- The famous Catalina Casino’s underwater gardens
- Occasional sightings of giant sea bass
Pro Tip: Book an evening tour for a chance to see bioluminescent plankton light up the water!
3. Snorkeling & Scuba Diving in Lover’s Cove
Catalina Island is a premier destination for snorkeling and scuba diving, thanks to its crystal-clear waters and abundant marine life.

Best Spots for Underwater Adventures:
- Lover’s Cove Marine Preserve – A protected area teeming with bright orange Garibaldi fish (California’s state marine fish).
- Casino Point Dive Park – A favorite for divers, featuring kelp forests and shipwrecks.
- Ship Rock – Advanced divers can explore deeper reefs and underwater caves.
Gear Rentals: Several shops in Avalon offer snorkeling and diving gear rentals, including wet suits and guided tours.
4. Zip Line Eco Tour – Soar Over Catalina’s Rugged Terrain
For thrill-seekers, the Catalina Zip Line Eco Tour is a must! This exhilarating experience includes five zip lines that descend from 600 feet above sea level, offering stunning views of the island’s coastline.
What to Expect:
- Speeds up to 35 mph
- Panoramic ocean views
- Eco-friendly design with minimal environmental impact
Best For: Adventure lovers and those looking for a unique perspective of Catalina’s landscape.
5. Hike the Trans-Catalina Trail
If you love hiking, the Trans-Catalina Trail (TCT) is a challenging but rewarding experience. This 37.2-mile trail spans the entire island, taking hikers through rugged terrain, rolling hills, and secluded beaches.

Best Hiking Routes:
- Hermit Gulch Trail – A moderate 3.6-mile loop near Avalon.
- Garden to Sky Trail – A scenic 5.5-mile hike with breathtaking views.
- Two Harbors to Parsons Landing – A remote and peaceful coastal trek.
Pro Tip: Bring plenty of water, sunscreen, and a camera—the views are spectacular!
6. Kayaking & Paddleboarding Along the Coast
For a more relaxed water adventure, kayaking and paddleboarding are fantastic ways to explore Catalina’s coastline.
Top Spots for Kayaking & SUP:
- Avalon Bay – Paddle around the harbor and enjoy views of the Casino.
- Emerald Bay – A quieter spot with calm waters, ideal for beginners.
- Moonstone Beach – Perfect for spotting sea lions and dolphins.
Rentals & Tours: Many local outfitters offer guided tours, including sunset paddles.
7. Visit the Catalina Island Casino
No, it’s not a gambling casino! The Catalina Casino is a historic Art Deco landmark built in 1929. Inside, you’ll find:

- A stunning movie theater (the first to be built for “talkies”)
- A grand ballroom that once hosted big-band legends
- The Catalina Island Museum’s exhibits
Don’t Miss: The Casino Tour, which takes you behind the scenes of this architectural gem.
8. Go on a Bison Expedition
Did you know Catalina Island is home to a herd of American bison? These majestic creatures were brought to the island for a movie shoot in the 1920s and never left!
How to See the Bison:
- Jeep Eco Tour – A guided off-road adventure into the island’s interior.
- Helicopter Tour – For a bird’s-eye view of the bison roaming the hills.
Fun Fact: The herd is carefully managed to maintain a healthy population.
9. Relax at Catalina’s Best Beaches
Catalina boasts some of California’s most beautiful beaches. Here are the top spots to unwind:
Best Beaches on Catalina Island:

- Descanso Beach Club – A private beach with cabana rentals and oceanfront dining.
- Middle Beach – A family-friendly spot with calm waters.
- Two Harbors’ Harbor Sands – A secluded beach perfect for a quiet escape.
Bonus: Some beaches offer beachside massages for ultimate relaxation.
10. Take a Sunset Cruise
End your day with a sunset cruise around the island. These serene boat rides offer:
- Stunning views of the coastline
- Dolphin and whale sightings (seasonal)
- Romantic ambiance with champagne options
Best Operators: Catalina Express and Catalina Flyer offer evening cruises.
11. Explore Two Harbors – The Quiet Side of Catalina
If you want to escape the crowds, head to Two Harbors, a small village on the island’s west end.
Things to Do in Two Harbors:

- Hike to the iconic “Isthmus” – Where the island narrows between two harbors.
- Camp at Parson’s Landing – A remote beach camping experience.
- Enjoy a drink at Harbor Sands Bar – The perfect spot to watch the sunset.
12. Try Catalina’s Famous Buffalo Milk Cocktail
No trip to Catalina is complete without sipping the island’s signature drink—the Buffalo Milk! This creamy cocktail is made with:
- Crème de cacao
- Kahlúa
- Vodka or rum
- Whipped cream
Where to Get It: The Avalon Grille and Descanso Beach Club serve the best versions.
13. Go Fishing & Sportfishing
Catalina’s waters are teeming with marine life, making it a prime spot for fishing enthusiasts.
Best Fishing Experiences:

- Sportfishing Charters – Target yellowtail, sea bass, and halibut.
- Pier Fishing – A relaxing option for casual anglers.
- Lobster Hooping (Seasonal) – A fun nighttime activity in fall/winter.
Pro Tip: Book a half-day or full-day charter for the best catches.
14. Take a Helicopter Tour for Breathtaking Views
For the ultimate splurge, a helicopter tour offers unparalleled views of Catalina’s coastline and rugged interior.
What You’ll See:
- Avalon’s crescent-shaped bay
- The rugged backcountry
- The iconic Casino from above
Best Operator: Island Express Helicopters offers scenic flights from Long Beach or San Pedro.
15. Enjoy Catalina’s Food & Wine Scene
Catalina’s dining scene is a delightful mix of fresh seafood, Mexican flavors, and classic American fare.
Top Restaurants to Try:

- The Lobster Trap – Famous for its fresh lobster rolls.
- Bluewater Avalon – Upscale seafood with harbor views.
- Maggie’s Blue Rose – Authentic Mexican cuisine.
Don’t Forget: Catalina also has a small winery—Catalina Island Wine Mixer—offering local wines.
Final Thoughts: Plan Your Catalina Island Adventure
From thrilling outdoor adventures to serene beachside relaxation, Catalina Island offers endless opportunities for fun and exploration. Whether you’re visiting for a day trip or a weekend getaway, this island paradise promises unforgettable memories.
Quick Tips for Your Trip:
✔ Book activities in advance (tours fill up fast!)
✔ Pack layers—weather can change quickly
✔ Bring comfortable shoes for hiking and exploring
Now that you know the best things to do in Catalina Island, it’s time to start planning your trip. Which adventure will you try first? 🚤🏝️
Have you been to Catalina Island? Share your favorite experiences in the comments below!