"Sightseeing activities" refer to the act of visiting and exploring interesting or famous places, attractions, or landmarks in a particular area or city, often as a tourist. Full definition
You can book half - or full - day trips, which can be combined with other sightseeing activities. (tripsavvy.com)
Carry light shoes as there's lot of sightseeing activities involved on foot. (deccan-odyssey-india.com)
At each stop, you choose your activity — get some exercise with an active outing, discover a fascinating but perhaps lesser - known site, or do the more traditional sightseeing activity. (tripcentral.ca)