The question that comes up most often when planning this route is how far in advance you need to book. Here, the timeframe is measured in months. Getting that calculation wrong is often what leaves travelers without a date. How far ahead you need to book changes depending on your departure month and whether you choose the 4-day or 2-day trek.
Why booking far ahead matters so much on this route
Each day has a maximum number of entries. On the classic 4-day trek, that limit is 500 people, and a large portion of them are guides, porters, and cooks. Around 200 spots are left for travelers. Once they are filled, no more spots open up for that day.
That is why timing matters as much as budget or preparation. If you book early, you can choose the day that fits your trip. If you wait, you are left with whatever is available.
How far ahead to book in high season
May and June fill up first. It is best to secure the Classic Inca Trail as soon as that year’s permits become available, usually between October and November of the previous year. July and August follow closely: book around six months ahead, or earlier if you already have your travel dates.
During these months, the Inca Trail is booked before flights and hotels. It is easier to change a flight than to find another available day on the trail.
How far ahead to book in low season
April, September, and October usually allow a window of four to five months. November, January, and March move more slowly; two to three months may be enough, although the daily limit does not change.
February cannot be booked: the trail closes for maintenance. If you are traveling in March or January, it is best not to leave it until the last minute, as some of the demand shifts to those months.
How far ahead to book depends on the trek
The Classic Inca Trail 4-day trek sells out first. The Short Inca Trail 2-day trek usually remains available a little longer, but in May, June, July, and August it also requires early booking.
What you risk by booking too late
Booking at the last minute, especially between May and August, often means ending up with a different date than you wanted or missing out on the trail altogether. Without nearby available dates, there is no longer time to rearrange flights and hotels.
Frequently asked questions
What is the minimum recommended booking time?
May and June: as soon as that year’s permits open. July and August: around six months. April, September, and October: four to five months. November, January, and March: two to three months. Do not leave it until a few weeks before.
When do dates fill up the fastest?
May and June. Then July and August. During these months, the classic 4-day trek is the first to sell out.
Should I book before flights?
Yes, if you are traveling during the dry months. Book the trail date first, then your flight.
Does the short version require the same advance booking?
A little less, but do not leave it until the last minute during high season.
Can I still book if there are only a few weeks left?
Only if that day still has availability. In May or August, it is unlikely. In January or March, there is a better chance, but no guarantee.