My first Bali booking mistake took about forty seconds. I saw “villa in Seminyak, close to everything”, looked at a gorgeous photo of a pool, and pressed pay. “Close to everything” turned out to mean close to a very busy road, and “everything” was forty-five minutes away in traffic. Nothing terrible, just a lesson. Here are the rest of the lessons, so you can skip them.

1. Bali is bigger than it looks. On a map, Ubud to Uluwatu looks like a short drive. In real life it is often two hours. Plan your days around areas, not around a list of sights, and don’t try to see the north, the east and the south in one weekend.
2. Choose your base by mood, not by fame. Ubud is green, cultural and calm. Uluwatu is cliffs, surf and sunsets. Seminyak and Canggu are social and busy. Sanur and Nusa Dua are gentle and easy. Pick the one that matches the holiday you actually want, rather than the one that appears most on social media.
3. Two bases beat five. Every move between areas eats half a day. Two or three bases for a ten-day trip feels relaxed. Moving every second night feels like a job.
4. Check the visa and entry rules for your passport before you go. Requirements depend on your nationality and change from time to time, and there is a tourist levy for foreign visitors to Bali. Make sure your passport is valid for at least six months from arrival. It is boring, and it is the one thing that can actually ruin the trip at the airport.
5. Don’t book the first thing you find. This is the big one. Prices for the same villa or the same tour can vary a lot between platforms, and the cheapest listing is not always the most honest. Read what is included, look for the exact room type rather than “similar category”, and compare a few options. If you are looking at a local travel company, check on the 7 holiday what is actually included in their packages instead of relying on a reseller’s summary. The details, such as transfers, breakfasts and which excursions are private, are where the real differences hide.
6. A private driver is not a luxury. Public transport is not really practical for visitors, and ride-hailing apps are great for short hops in the south but limited elsewhere. For a full day of temples and rice terraces, hire a driver. It is usually good value, especially when split between two or more people, and a good driver knows when to leave to avoid the crowds.
7. Get up early at least twice. The famous places are calm at 7 a.m. and packed by 11. One sunrise trip and one early temple visit will give you the Bali from the photographs, without the queue.
8. The rainy season is not a reason to cancel. From roughly November to March, rain usually comes as a heavy shower in the afternoon or evening, then clears. The island is greener, quieter and cheaper. Just keep outdoor plans in the morning and have a backup for boat days.
9. Respect the temples and the offerings. You will need a sarong and a sash to enter temples, usually available at the gate. The small flower offerings on the pavement are part of daily religious life; walk around them. A little respect goes a long way and makes you feel less like a tourist and more like a guest.
10. Budget for drinks separately. Food in Bali can be very affordable. Imported wine and spirits, on the other hand, are heavily taxed, and a couple of cocktails at a beach club can cost more than dinner. Local beer is your friend. So is fresh coconut.
11. Leave one day completely empty. Not “light”. Empty. No driver, no reservations, no plans. Some of the best moments in Bali happen when you are not trying: a long lunch that turns into an afternoon, a walk into a village, a swim you didn’t plan. Every itinerary needs one blank page.
Bonus point, because eleven felt too tidy: keep a little cash on you at all times. Cards work in hotels and bigger restaurants, but warungs, parking attendants, small shops and many drivers want rupiah. Use ATMs inside banks or shopping centres rather than standalone machines on the street, and count your notes carefully, because all those zeros are easy to confuse on the first day.
If I had to compress all of this into one line, it would be: slow down, read the small print, and plan around areas rather than attractions. The island rewards patience far more than it rewards ambition.