Well if you want to experience something unique then i would suggest butterfly beach and if you want to experience good trek then no place better than doodhsagar falls.
Hi, you can visit many spots like Old Goa ( there is a feast going in there now)
beaches (Baga, Calangute)
forts ( reish Magush - that's my recommendation as a local. you can also visit Aguada)
Panjim ( there are nice area with great architecture within the city)
you can take a cruise in Mandovi
if u need any more info about any of these places, please let me know.
In South Goa:
Sarzora Lake
Cabo De Rama Fort
Butterfly Beach
Cola Beach
Cavelossim Beach
Rachol
Benaulim Beach In North Goa:
Aguada Fort
Reis Magos Fort
Chapora Fort
Vagator Beach
Miramar Beach
Dona Paula
Torda Creek
Adventure Sports In Goa - Add Them To Your Bucket List!
Scuba Diving and Snorkelling. ...
Parasailing. ...
Windsurfing. ...
Water Scooters. ...
White Water River Rafting and Boat Cruise at Mandovi River. ...
Kayaking. ...
Wakeboarding and Kneeboarding. ...
Water Skiing.
https://www.holidify.com/pages/adventure-activities-in-goa-290.html