Most first-timer regrets in Galápagos come from the same short list of avoidable errors. We read trip reports, we hear guests at dinner, and the same ten keep coming up. Here they are, each with the fix, so your trip can skip the tuition fee.
1. Budgeting the flight and forgetting the fees
The single most common money mistake. The park entry fee for foreign adults is collected in cash when you land at Baltra or San Cristóbal, and the TCT transit card is paid before your outbound flight, at the Quito or Guayaquil airport counter or online. For two adults that is hundreds of dollars in paper money before you see a single tortoise, and cards are not something to count on at those counters. Add both to the budget as line items, and carry the cash separately from your spending money.
2. Booking the afternoon ferry
Every rough-crossing story we hear involves the 15:00 boat. Wind builds through the day, the afternoon departure takes the chop, and the morning run is visibly calmer. Take the early one, dose seasickness medication 30 minutes before boarding, and if you must connect San Cristóbal to Isabela, clear your whole day: there is no direct boat, only a morning leg, a long pause in Santa Cruz, and an afternoon leg.
3. Treating Isabela as a day trip
Isabela is a different pace of island, and it punishes schedulers. With no reliable ATM on the island, visitors who fly over from Santa Cruz with a card and no cash eat into their day hunting money. Plan at least a couple of nights, carry cash across, and remember the local arrival fee charged when you enter the island.
4. Wearing the wrong shoes
Lava rock is sharp, ankle-breaking and slick with spray. Sandals on a Punta Espinosa trail end with bandaged feet, and we have seen it more than once. Closed shoes with real soles for landings, amphibious shoes for wet landings, and a dry bag for the camera solve the entire problem before it happens.
5. Sunscreen that breaks the rules and skin alike
Two separate errors in one. Standard sunscreens containing oxybenzone and octinoxate are restricted in the marine reserve, so a bottle from home may be off-limits. And at the equator, the garúa overcast fools people into skipping protection entirely. Buy reef-safe sunscreen before you travel, pack the rash guard, and reapply at lunch like your trip depends on it.
6. Touching the animals (or letting kids do it)
Every year someone reaches for a sea lion pup for the photo, and the story ends with a fine or a scare. The rule is 2 meters of distance, no touching, no feeding, and it protects you as much as the wildlife: a bull sea lion in breeding season is not a stuffed animal. The irony is that standing still gets you closer than reaching; the animals walk to you.
7. Planning zero buffer days
Book a 07:00 international flight out of Quito the morning after a late ferry arrival, and you have engineered your own missed connection. Boats run on island time, weather delays happen, and the mainland flight from the islands lands in the evening. Put one night on the mainland at each end of the trip, and if there is a must-attend event at home, give it a second buffer night.
8. Assuming everything is bookable last minute in high season
High season fills. The ferry operator’s own guidance is to buy tickets days ahead in the busy months, and the best small boats and the best hotel rooms follow the same rule. Last-minute luck exists in low season, especially September; in July, December and around Easter, it is a strategy for sleeping in a worse room or skipping an island.
9. Choosing the itinerary by price per day alone
The cheapest cruise per day often buys you the shortest navigation legs and the tamest sites, or a boat that feels every swell. Before comparing prices, compare what the route actually includes: which islands, how many landings a day, what class of vessel, which deck the cabin is on. Two boats with the same day count can deliver different trips. If the route matters less to you than the price, fine, just make that a decision, not an accident.
10. Leaving the cash problem for the islands
The ATMs that exist are in Puerto Ayora and Puerto Baquerizo Moreno, they have limits, they run dry on weekends, and Isabela has none you can rely on. Withdraw in town early in your stay, split cash between two places, and carry the small bills that tips and water taxis actually require. Our cash and ATM map has the full picture.
The pattern behind all ten
Notice what the list has in common: every mistake is cheaper to fix at home than on the islands. Book the morning boat, carry the fee money in cash, pack the shoes, add the buffer night. An hour of planning covers all ten, and the trip runs itself after that.
Last verified: September 2026