Baltra Island: Your Gateway to the Galápagos

Juan Magallanes, Naturalist Expert Contributor

Baltra Island, home to the main airport (GPS) for the Galápagos, is where most cruise passengers arrive. Baltra itself has few attractions, with most travelers only passing through on their way to Puerto Ayora on Santa Cruz, which is a 45-minute bus-ferry-bus connection.

Airport Code

GPS

Seymour Airport (Baltra Island

Airlines (2026)

LATAM and Avianca

Domestic routes from Quito and Guayaquil

Distance to Puerto Ayora

~45

60 min by bus + ferry + bus

Transfer Cost (approx.)

$5 bus + $1 ferry + $5 bus = ~$11/person

National Park Entry Fee

$200 per adult foreigner

cash required

Transit Control Card (TCT)

$20

now purchased online before travel

Baltra to Santa Cruz — Step by Step

After clearing arrivals at Baltra, follow this three-step connection to Puerto Ayora.

Step What to Do Time Cost (approx.)
1 Exit arrivals. Buy a Lobitos bus ticket at the booth on your right. 5 min $5/person
2 Board the bus to Canal Itabaca (Itabaca Channel). 10 min Included in ticket
3 Cross the channel on the government ferry to Santa Cruz. 10 min $1/person
4 Take the public bus from the dock south to Puerto Ayora. 45 min $5/person
4 alt Take a taxi instead of the bus. Holds up to 4 people. 35–45 min $25–$35/vehicle

On Arrival — Fees and Formalities

Two fees are mandatory before you leave the terminal. Have cash ready.

Fee Amount Where Paid Notes
National Park Entry (GNPS) $200 adults / $100 children (foreign) GNPS desk, inside arrivals hall Cash only. Card may be accepted with surcharge.
Transit Control Card (TCT) $20 per person Online — before travel Purchased digitally via CGREG platform. Must show QR code on arrival.

Have your passport, TCT confirmation, and cash easily accessible. The lines move quickly, but the terminal is small. You cannot leave the arrivals area until both fees are settled.

Illustrated route map: Baltra Airport

Illustrated route map: Baltra AirportView full ↗

Baltra vs San Cristóbal: Which Airport?

Two main airports serve the Galápagos. Your cruise itinerary decides which you use. Here is a quick comparison.

Factor Baltra — GPS San Cristóbal — SCY
IATA code GPS SCY
Airlines LATAM, Avianca LATAM, Avianca
Nearest town Puerto Ayora (Santa Cruz) — 60 min Puerto Baquerizo Moreno — 10 min
Transfer complexity Bus + ferry + bus (3 steps) Taxi or bus (1 step)
Most cruises use? Yes, most itineraries start/end here Some itineraries, check your booking
Wildlife at airport Land iguanas nearby Frigatebirds, sea lions nearby

In January 1934, scientists relocated land iguanas from Baltra to North Seymour Island, a decision that saved the species. By the 1990s, captive-bred descendants were reintroduced to Baltra, where a healthy population lives today.

The WWII History

In 1942, the US military built an air base on Baltra. The Pacific War made the Galápagos a strategic point, since it sat on routes the Japanese could use from the Panama Canal. Ecuador agreed to the base after a visit from President Roosevelt.

At its peak, the base housed over 3,000 servicemen. It had hangars, three landing strips, a movie theater, and a bowling alley. Soldiers called it “The Rock”.

The US handed Baltra back to Ecuador in 1946. The airport remained and was rebuilt in 2015 as the first airport in the world to run entirely on renewable energy.

Land Iguanas on Baltra

Baltra was once called “Iguana Headquarters”, as hundreds of land iguanas lived here in the early 1900s.

In 1934, scientists moved a group to the nearby North Seymour Island. Land iguanas went extinct on Baltra by 1953. Military construction disrupted their nesting sites, and introduced goats competed for food.

In the 1980s, the Galápagos National Park captured iguanas from North Seymour and placed them at the Charles Darwin Research Station for breeding. In the 1990s, the iguanas were reintroduced to Baltra. A healthy population now lives near the airport.

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Getting to Baltra

Two airlines fly to Baltra from mainland Ecuador: LATAM and Avianca. Both serve Quito (UIO) and Guayaquil (GYE). No direct international flights land in the Galápagos, so all passengers must first arrive in mainland Ecuador.

From Quito, the flight takes roughly 2.5 hours, including a brief stop in Guayaquil. From Guayaquil, the direct flight time is about 1.5 hours. It is recommended to book early as flights fill up months in advance.

At Quito or Guayaquil airport, you must visit the CGREG counter to purchase your Transit Control Card (TCT) for USD 20. You will need to show your passport and return ticket. This check and baggage inspection are required before you can check in with your airline or board your Galápagos flight.

Plan Your Arrival

Ready to plan your trip? Use the right booking channel for your situation.

Frequently Asked Questions

Do I need cash for the park fee?

Yes. The $200 GNPS fee must be paid strictly in cash upon arrival at the airport. Credit or debit cards are not accepted under any circumstance, and the terminal completely lacks ATMs before the park fee checkpoint.

Can I spend a night on Baltra?

No. There are no hotels, restaurants, or visitor facilities on Baltra. If you arrive the night before your cruise, stay in Puerto Ayora on Santa Cruz. It is a 60-minute ride away.

How early should I arrive at Baltra Airport for departure?

Arrive at least 2 hours before your flight. Factor in the bus and ferry from Puerto Ayora — allow 90 minutes for that journey. Depart Puerto Ayora at least 3.5 hours before your flight.

What if my cruise starts at San Cristóbal, not Baltra?

Book your flight to SCY (San Cristóbal Airport) instead of GPS. Check your cruise itinerary before booking to confirm which airport to go to. Arriving on the wrong island is a common mistake. It is advisable not to assume that GPS is the correct gateway for every cruise

Is there anything to do on Baltra?

Honestly, no. Although the airport has a café, gift shop, and land iguanas near the terminal, Baltra is purely a transit point. Your Galápagos adventure officially begins in Santa Cruz.

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