Catalina Island is pure SoCal magic—turquoise waters, rolling hills, and a vibe that’s both adventurous and effortlessly chill. Just an hour’s ferry ride from the mainland, this island is packed with must-try experiences. Picture yourself kayaking through hidden coves, sipping cocktails with ocean views, or strolling through Avalon’s colorful streets lined with boutique shops. On my last visit, I found myself soaking it all in—from hiking rugged trails with sweeping sea views to spotting bison roaming freely. Let’s dive into 12 of the best things to do on Catalina Island!
Top Things to See and Do in Catalina Island
Visiting Catalina Island? Snorkel in the clear waters of Lover’s Cove, hike the scenic Trans-Catalina Trail, or take in ocean views from the Zip Line Eco Tour. Stroll through the charming streets of Avalon, explore marine life at the Catalina Island Conservancy, or relax on the sandy shores of Descanso Beach. Whether you’re here for outdoor adventure, water activities, or island vibes, Catalina offers an unforgettable getaway.
1. Descanso Beach Club
For a laid-back beach day with a touch of luxury, Descanso Beach Club in Avalon is the place to be. It’s one of the only private beaches in California open to the public, offering crystal-clear waters and soft golden sand. Lounge in a private cabana, sip a signature Buffalo Milk cocktail, or rent a kayak to explore Descanso Bay. The Beach Club Restaurant serves fresh seafood and island-inspired drinks, making it easy to stay all afternoon. For adventure seekers, snorkeling in the Lover’s Cove Marine Preserve reveals bright garibaldi fish and colorful marine life.
Spending an afternoon here, I loved the mix of ocean views and Catalina’s laid-back island vibes. As the sun sets, the Descanso Beach Club Bar hosts live music, turning the area into a lively social hub. Whether you’re here to unwind or explore, Descanso Beach Club offers the perfect mix of relaxation and fun.
2. Two Harbors
For a more rugged and remote experience, Two Harbors offers a peaceful escape from Avalon’s livelier atmosphere. Located on the island’s narrow isthmus, this small village is perfect for hiking, snorkeling, and kayaking. The Harbor Sands beach area provides loungers and shaded palapas for a relaxing day by the water, while the West End Galley serves up fresh seafood and casual bites. If you’re feeling adventurous, rent a kayak and paddle to Little Fisherman’s Cove, a serene spot known for its crystal-clear waters and marine life.
I took a morning hike to Ballast Point, where the views of both harbors were breathtaking. Later, I grabbed a burger at Harbor Reef Restaurant, famous for its signature Buffalo Milk cocktail. Whether you’re looking to explore Catalina’s wilderness or just enjoy a quiet day by the sea, Two Harbors offers a perfect getaway.
3. Catalina Island Museum
A visit to Catalina Island Museum is a great way to uncover the island’s rich history and culture. Located in Avalon, this modern museum features exhibits on everything from Catalina’s Native American roots to its Hollywood connections. The Adelaide’s Gallery showcases rotating art exhibits, while the Titanic: Real Artifacts, Real People, Real Stories exhibit brings history to life. The museum also highlights the role of William Wrigley Jr., who helped develop Catalina into the island paradise it is today.
I was fascinated by the Hollywood in Catalina exhibit, which details the island’s starring role in classic films. The museum’s outdoor Ackerman Family Amphitheater also hosts movie nights and live performances, making it more than just a place to learn—it’s a true cultural hub. Whether you’re a history buff or just want to explore Catalina’s past, this museum is a must-visit.
4. Wrigley Memorial & Botanic Garden
The Wrigley Memorial & Botanic Garden is a hidden gem that blends Catalina’s history with its unique plant life. Located in Avalon Canyon, this 37-acre garden showcases native and rare plants from California’s Channel Islands, including the striking Catalina Island bush mallow. The Wrigley Memorial, built from local quarried stone and blue flagstone from Big Bear, honors William Wrigley Jr., the visionary who transformed Catalina into a premier travel destination.
I hiked up to the memorial’s elevated viewpoint and was rewarded with sweeping views of Avalon and the Pacific Ocean. The Garden to Sky Trail leads to even higher vantage points for those who want an extended hike. Walking through the desert flora, towering succulents, and vibrant wildflowers made for a peaceful retreat. Whether you’re admiring the grand memorial structure or enjoying the scenic trails, this spot offers a perfect mix of history and nature.
5. Catalina Aerial Adventure
For a thrilling outdoor challenge, Catalina Aerial Adventure in Descanso Canyon is the place to be. This treetop obstacle course features swinging bridges, zip lines, and balance beams, all set against a scenic eucalyptus forest. With multiple difficulty levels, it’s a fun activity whether you’re a beginner or an experienced adventurer. The course is designed to test balance, strength, and agility, making it one of the most exciting outdoor attractions on the island.
I took on the intermediate course, and by the end, my arms were shaking, but the adrenaline rush was worth it. The challenge of navigating suspended obstacles, combined with the fresh ocean breeze filtering through the trees, made for an unforgettable experience. If you’re looking for a unique, heart-pumping way to explore Catalina’s natural beauty, this adventure course is a must-try.
6. Glass Bottom Boat Voyage
One of the easiest ways to explore Catalina’s rich marine life is by taking the Glass Bottom Boat Voyage from Avalon’s Green Pleasure Pier. These tours glide over the protected waters of Lover’s Cove, where vibrant garibaldi fish, swaying kelp forests, and playful sea lions make frequent appearances. The boat’s glass panels provide an up-close look at the underwater ecosystem without needing to snorkel or dive.
During my trip, schools of bright orange garibaldi darted beneath the boat, while our guide shared fascinating insights about the marine reserve. The way sunlight filtered through the kelp forest, creating a golden glow, was almost magical. Whether you’re traveling with kids or just want a relaxing way to admire Catalina’s sea life, this tour is a fantastic experience that brings the island’s underwater world to life.
7. Catalina Island Zip Line Eco Tour
For an adrenaline-packed adventure, the Catalina Island Zip Line Eco Tour offers a high-speed ride with breathtaking views. Located in Descanso Canyon, this five-line course sends you soaring 600 feet above the island’s rugged landscape at speeds up to 35 mph. Each platform provides stunning views of the Pacific Ocean, and along the way, guides share insights about Catalina’s ecology and wildlife, including native plants and the island’s fox population.
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I’ll never forget the rush of gliding over canyons with the ocean stretching endlessly in the distance. The longest zip line spans over 1,100 feet, giving you plenty of time to soak in the scenery before reaching the next platform. Whether you’re a first-time zipliner or a thrill-seeker, this eco-tour is an unforgettable way to see Catalina from above while learning about its conservation efforts.
8. Catalina Casino
A visit to Avalon’s iconic Catalina Casino is like stepping back into the glamorous Golden Age of Hollywood—a must-see in Southern California. Built in 1929, this historic landmark isn’t a gambling hall—it’s an entertainment and cultural center featuring a grand Art Deco ballroom and an ornate theater. Guided tours provide a behind-the-scenes look at its rich history, architecture, and role in Catalina’s past as a celebrity getaway for stars like Marilyn Monroe and Clark Gable.
Walking through the elaborate murals and opulent hallways, I could almost hear the echoes of big band music from the 1930s. The Avalon Theatre, with its massive circular ceiling and incredible acoustics, is still used for movies and special events. Whether you’re exploring the elaborate interiors, learning about Hollywood’s connection to the island, or admiring the panoramic views from the casino’s terrace, this is one of Catalina’s most iconic attractions.
9. Undersea Expedition
The Undersea Expedition offers a thrilling way to explore Catalina’s vibrant marine life without getting wet. Aboard a semi-submersible vessel, you’ll descend below the surface to see schools of bright garibaldi fish, swaying kelp forests, and curious sea creatures. The boat’s large viewing windows give you a front-row seat to the underwater action, while onboard guides share fascinating facts about Catalina’s diverse marine ecosystem.
One of the best parts of this tour is feeding the fish through special torpedo-like feeders, watching them swarm around in a dazzling display. The journey takes you to Lover’s Cove Marine Preserve, a protected area teeming with marine biodiversity. Whether you’re a marine life enthusiast or just looking for a unique ocean experience, this interactive underwater adventure is a must-try for visitors of all ages.
10. Ocean Runner Ribcraft Tour
For an adrenaline-packed adventure, the Ocean Runner Ribcraft Tour takes you speeding across the waters of Catalina Island in a high-speed, rigid inflatable boat. This exhilarating ride covers Catalina’s rugged coastline, where you’ll spot hidden sea caves, dramatic cliffs, and secluded beaches. The thrill of bouncing over the waves is matched by incredible sights, including sea lions basking on the rocks and pods of dolphins racing alongside the boat.
The knowledgeable captain shares interesting stories about Catalina’s history, geology, and marine life as you zip through the water. Along the way, you may even catch a glimpse of migrating whales during certain times of the year. Whether you’re seeking high-speed excitement or simply want a unique way to experience the island’s scenic beauty, this fast-paced ocean adventure is one of the most thrilling things to do in Catalina.
11. Avalon Scenic Drive
Exploring Avalon by car or golf cart is a great way to take in Catalina’s breathtaking landscapes, and the Avalon Scenic Drive offers some of the best views on the island. This winding route takes you up into the hills above Avalon, revealing panoramic overlooks of the Pacific Ocean, Descanso Beach, and the Catalina Casino. Along the way, you’ll pass Wrigley Road, Mt. Ada, and lush island terrain filled with native plants and wildlife.
One of the best stops on the drive is the Buena Vista Point Scenic Overlook, offering unparalleled views of Avalon Bay. Renting a golf cart is a fun and easy way to explore at your own pace, with plenty of pull-offs for photos. Whether you’re a first-time visitor or returning for another adventure, this leisurely drive gives you a whole new perspective on Catalina Island’s natural beauty.
12. Catalina Island Golf Course
Golfing with an ocean breeze? Yes, please! The Catalina Island Golf Course is the oldest operating golf course in California, offering a unique nine-hole course surrounded by the island’s scenic hills. Originally built in 1892 as a three-hole course, it was later expanded and became a beloved spot for golf enthusiasts. The layout provides a mix of challenging fairways and relaxed play, making it a great experience for both beginners and seasoned golfers.
As you make your way through the course, you’ll spot local wildlife like Catalina Island foxes and take in stunning views of Avalon Canyon. Clubs and carts are available for rent, and if you want a longer round, you can play the course twice for an 18-hole experience. Whether you’re a serious golfer or just looking for a relaxing outdoor activity, this historic course is a fun way to enjoy Catalina’s natural charm.
