Enjoy the shape of the town
The planned central streets are part of Vila Real's attraction. Give them time between the square and waterfront, with a cultural stop or meal that interests you rather than an overfilled sightseeing list.
Make the visit a modest circuit rather than a march through every surrounding block. The central square and riverfront can frame a pleasant morning, with a gallery or church visit chosen for interest. Leave time for a meal or shopping if that appeals, and use a clear meeting point when the group prefers to explore separately.
Let the river set the pace
The Guadiana is a place to pause as well as a route for excursions. Compare a boat outing with time on the waterfront, choosing the scale that fits the day you have.
A river excursion uses time differently from an independent town walk. Read the boarding point, route and land-based component before deciding which should anchor the day. If you are coming on a short visit from Monte Gordo, a simple town outing may give you more freedom than adding an activity whose timetable determines the whole afternoon.
Keep town and beach plans distinct
Santo António beach and the national forest are separate outings from the central square. Monte Gordo creates another beach-led base nearby. Choose the access and daily journey as carefully as the setting.
If a large share of the holiday will be spent on the sand, compare a resort address with a town room before booking. A railway-based visit with meals and culture has different daily needs from a beach-led week. Choose the base around that repeated routine, then treat the occasional journey as a deliberate excursion.