Initially, I had planned a 15-day itinerary for visiting Colombia . However, having a full month of vacation, I felt it would be a shame to limit myself to that route. That said, this itinerary allows you to see the main sites of Colombia in just two short weeks. Therefore, I'm sharing it below for those who won't have the opportunity to travel for longer.
15 DAY COLOMBIA ITINERARY MAP
STAGES OF THE COLOMBIA ITINERARY 15 DAYS
1 ARRIVAL IN BOGOTA and Airport transfer - Hotel
BOGOTA night
2 BOGOTA Walking tour of Bogota's historic center
BOGOTA night
3 BOGOTA - TATACOA DESERT
Transport between Bogota and Neiva then Villavieja between 7 and 8 hours by road.
1 night in Villavieja
4 TATACOA DESERT
Free day to enjoy the desert
1 night in Villavieja
5 TATACOA DESERT - ARMENIA
Overnight in Armenia
6 ARMENIA - SALENTO - COFFEE REGION
Overnight in Salento
7 SALENTO COFFEE REGION - COCORA VALLEY
Visit to Cocora Valley , Salento Village and Finlandia
Overnight in Salento
8 SALENTO - ARMENIA - MEDELLIN
Night in MEDELLIN
9 MEDELLIN – EL PENOL – GUATAPE – MEDELLIN
Night in MEDELLIN
10 MEDELLIN
Visit to downtown Medellin and Comuna 13
Night in MEDELLIN
11 MEDELLIN - SANTA MARTA
Visit Santa Marta
Night in SANTA MARTA
12 – TAYRONA PARK – SANTA MARTA
Night in SANTA MARTA
13 REGION OF SANTA MARTA - MINCA
Night in MINCA
14 MINCA – CARTAGENA OF INDIA
Night in CARTHAGENE
15 CARTHAGEN OF INDIA
Departure Airport 18:00 p.m.
This circuit is feasible because I have seen similar ones in the catalogs of several tour operators. But it will not be easy ...
CHEAP HOTELS 15 DAYS TOUR COLOMBIA
However, in terms of budget, this 15-day itinerary in Colombia is very attractive. Indeed, here's an estimate for the HOTELS category of this trip, which comes to just €209 per person if you're traveling as a couple.

Here is an article that will give you more detailed information on hotel choices: CHEAP HOTELS IN COLOMBIA