Best Beaches to Visit in America in March
Last Updated on October 13, 2025 by Boatsetter Team
Spring is right around the corner — and for travelers craving sunshine, March is one of the best months to hit the beach. Temperatures warm up across the South, spring breakers arrive, and the water comes alive with boating, fishing, and coastal celebrations.
Whether you’re planning a family vacation, a romantic escape, or a spring break on the water, here are the best beaches in America to visit in March — plus insider tips from Boatsetter on how to make the most of your trip.
1. Fort Lauderdale, Florida
Average High: 79°F
Why Go: Known as the “Venice of America,” Fort Lauderdale is packed with canals, waterfront dining, and golden beaches — and March marks the start of prime boating season. The crowds are lively but not overwhelming, and the water is perfect for swimming.
Boatsetter Tip: Book a Fort Lauderdale boat rental for a day cruise through the Intracoastal or a sandbar party at Lake Sylvia.
2. South Padre Island, Texas
Average High: 75°F
Why Go: A classic spring break destination, South Padre Island brings warm water, beach festivals, and vibrant nightlife — but it’s also great for families and nature lovers who prefer calm mornings and Gulf views.
Boatsetter Insight: Try a South Padre Island fishing charter or dolphin tour through Laguna Madre — one of the most biodiverse bays in the Gulf.
3. Siesta Key, Florida
Average High: 78°F
Why Go: Its powdery quartz sand is world-famous — and in March, Siesta Key hits that perfect balance between lively and laid-back. You’ll find sunset drum circles, turquoise water, and beach bars with live music all month long.
Boatsetter Tip: Depart from nearby Sarasota for a half-day cruise to Lido Key or a dolphin-watching tour through Big Pass.
4. Honolulu, Hawaii
Average High: 82°F
Why Go: With trade winds, sunshine, and average water temps near 76°F, Honolulu is a March paradise. Surfing, snorkeling, and sailing are at their best this time of year.
Boatsetter Insight: Book a Honolulu yacht charter for a coastal cruise along Diamond Head or a snorkeling trip to Hanauma Bay.
5. Destin, Florida
Average High: 71°F
Why Go: Known as the “Emerald Coast,” Destin’s calm waters and white sand make it one of the top spring destinations for families. The fishing is outstanding this time of year, and the town’s beach vibe feels fresh and festive.
Boatsetter Tip: Charter a Destin boat rental for a day at Crab Island or a nearshore fishing trip — March is prime for red snapper and grouper.
6. Santa Barbara, California
Average High: 68°F
Why Go: With its Mediterranean climate and relaxed coastal energy, Santa Barbara offers the ideal early-spring escape. Walk along Stearns Wharf, explore the Funk Zone, and soak in panoramic Pacific views.
Boatsetter Insight: March is great for whale watching — gray whales migrate north past Santa Barbara Channel this month.
7. Miami Beach, Florida
Average High: 80°F
Why Go: Miami in March buzzes with life — warm weather, art shows, and music festivals like Ultra make it one of the most exciting destinations in the country.
Boatsetter Tip: Rent a Miami yacht for a day of luxury on Biscayne Bay or anchor at Nixon Sandbar for a true Miami-style boat day.
8. Myrtle Beach, South Carolina
Average High: 69°F
Why Go: By March, Myrtle Beach begins to warm up, offering mild weather, scenic boardwalks, and family-friendly fun. Golf courses and coastal restaurants start buzzing ahead of summer crowds.
Boatsetter Insight: Take a Myrtle Beach boat rental to explore the Intracoastal Waterway or nearby Little River for fishing.
9. San Diego, California
Average High: 69°F
Why Go: Perfect weather, vibrant neighborhoods, and calm coastal conditions make San Diego a year-round favorite. In March, you’ll catch whale migrations, stunning sunsets, and great surf.
Boatsetter Tip: Charter from San Diego Bay for a harbor cruise or a half-day sail to Coronado.
10. St. Augustine, Florida
Average High: 73°F
Why Go: America’s oldest city offers a mix of historic charm and pristine beaches. In March, mild weather and thinner crowds make it an underrated gem for travelers seeking both relaxation and discovery.
Boatsetter Insight: Cruise the Matanzas River at sunset — or dock downtown for dining and live music on the waterfront.
Bonus: Kiawah Island, South Carolina
Average High: 70°F
Why Go: Tranquil beaches, luxury resorts, and winding tidal creeks make Kiawah the perfect coastal retreat before peak spring crowds arrive.
Boatsetter Tip: Take a Charleston boat rental for a scenic cruise past dolphins and marshlands.
Why March Is a Perfect Month for a Beach (and Boat) Getaway
March bridges the gap between winter calm and spring energy — warm enough for swims and sunset sails, but still peaceful before the full rush of summer.
Boatsetter’s data shows that March bookings increase by nearly 50% month-over-month as travelers swap snow boots for swimsuits. It’s one of the best months to plan a warm-weather trip — and your perfect boat day is just a few clicks away.
Explore the best boats near your favorite beaches at Boatsetter.com and start your spring on the water.