To cartegena it is definitely safe. This lovely jewel of a city is full of tourists and worth a visit to celebrate with us.
A valid passport and once you book your flight you will have to go to this website to fill out your immigration info needed both entering and exiting the country, filled out the day of your flight before you check in. https://apps.migracioncolombia.gov.co/pre-registro/public/preregistro.jsf Also, the United States is now requiring a negative covid test taken no more that one day before your flight home. The one we went to that was 24 hours and gave us our results in less than an hour https://l.facebook.com/l.php?u=https%3A%2F%2Fgoo.gl%2Fmaps%2F3moLwEtviqwB5wPy6%3Ffbclid%3DIwAR3kadN4toIKrdu4F8EAPxChLBPYQ_QC5-Gf-Mwn9bMReBK93QKCZJ4vBGI&h=AT1O8jwBqCjXgCDOnkKydddlXQYwAJ5_3kdla6nwieqh7dnEuim5O_cz2vUUquxl8VlTYZn7eek49eVEAFbtj1dC37kPoDXUoT07lIzf5XSR0m4XghtFTXOdtYlM9sF7RQ&__tn__=-UK-R&c%5B0%5D=AT3PLLSvjR8DI5wXAoKQPjsGTVkRLuwnbVGjLw5AAfTuWIPnvHfDjasDKgj6GIRVlNGThKw-WK6izV2WvevU57qWTjV2yNFGTbeLej07Oo_RC__ZNs9bWBfx-b7J_iOH-9eWkVHTA5dOZC2atmgYJBLM7r5ztp1o6_yrDFXHzSvqfw
Yes, do this at the airport or call your bank before you go to have the cash on hand. Using a credit card while shopping and eating establishments is fine too, I’d make sure to inform that credit card company of your travel dates so they don’t block your card
Contact your provider and ask them about adding an international plan to your account before your trip. I did this with T Mobile and for $35 USD I had unlimited text and calling with 5G of data.