Welcome to Islas Seymour & Mosquera


Mosquera is a tiny island (about 120m by 600m) between Baltra and Seymour. There's no trail, but visitors land on the beach to see (or swim with) the sea lions. Keep your distance – males are territorial and may charge or swim into you if you get too close to females or young.


Top experiences in Islas Seymour & Mosquera

Travel guides

Starting at $32.49

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Islas Seymour & Mosquera activities

$4349 Marine

Galápagos — North, Central & South Islands aboard the Estrella del Mar

Cruise aboard the comfortable Estrella as you cast your net around the southern islands of the Galápagos. Meet marine iguanas on Santa Fé and blue-footed boobies on North Seymour. Encounter sea lions and a beautiful saltwater lagoon on Española Island. Snorkelling gear is included and a Naturalist Guide is on hand to offer expert insights. Best of all, after a full day of adventure, you can enjoy sunset drinks on deck before retiring to your air-conditioned cabin – private bath and an ocean view are standard. And, as always with G Adventures, our vessels are exclusive, so you know you're exploring in good company.

$2999 Marine

Galápagos — South & Central Islands aboard the Estrella del Mar

Hop aboard the Estrella and spend five days travelling through the southern and central Galápagos Islands, witnessing firsthand what makes this destination so incredible. Hike through Punta Pitt and try to catch a glimpse of three distinct species of booby in the only place in the Galápagos you can. Relax on the white-sand beaches of Cerro Brujo, do some coastal touring through Punta Suarez, and send a postcard from Post Office Bay. Prepare to experience some of the best snorkelling of your life at Kicker Rock, Corona del Diablo, and Bahia Gardner.

$7499 Classic

Amazon to the Andes & Galápagos South & Central Islands

Experience the iconic highlights of South America in one incredible adventure. Hike the Inca Trail to the Lost City of Machu Picchu, explore the steamy Amazon from the comfort of our intimate G Lodge Amazon, spend seven nights exploring the Galápagos aboard the Xavier and snorkel the waters of the Galápagos. Our exclusively operated fleet of yachts offers great value and in Peru, we run our own treks, ensuring the fair treatment of our porters and the quality of food and equipment as you follow the Inca Trail to majestic Machu Picchu.

$4749 Marine

Galápagos — West, Central and East Islands aboard the Monserrat

It’s virtually impossible to witness the wonders of the Galápagos first-hand and not return home a devoted conservationist. Board the comfy Monserrat and embark on a cruising adventure through the archipelago's western, central, and eastern islands. Snorkel with sea lions, discover the unusual endemic marine life in secluded bays, and hike Sierra Negra, the largest basaltic caldera in the region. With a pair of Level II naturalist guides at the ready to answer your questions, you'll head home with a new perspective on nature, your planet, and maybe even yourself.

$4121.65 Marine

Galápagos — South & Central Islands aboard the Xavier III

Encounter the island chain that has enchanted explorers since Darwin first weighed anchor off its shores. Spend seven nights exploring the incredible wildlife of the Galápagos archipelago in the company of an expert Naturalist Guide. In the evenings, return to the Xavier to reflect on the day’s adventures. Retire to air-conditioned cabins with exclusive lower berths and private bathrooms. As one of the region’s largest operators, we understand the importance of controlling the onboard experience – that’s why you'll never end up on another operator's ship.

$3299 Marine

Galápagos — West & Central Islands aboard the Monserrat

The Galápagos islands are a hotbed of exotic wildlife and picturesque landscapes, and there’s no better way to view it all than from a comfortable ship like the Monserrat. On this trip, you’ll have the chance to relax on the beach, mingle with sea lions and turtles, and even hike a volcano. There’ll even be two naturalist guides on hand to help make this your most dynamic and educational adventure yet.

Islas Seymour & Mosquera in detail