Balos and Gramvousa boat trip.

A Balos and Gramvousa boat trip is the west-coast day that puts the Venetian fortress and the lagoon on the same outing. Boats leave from Kissamos, also called Kastelli, about forty minutes by road from Chania. You do not board in the old harbour. The usual pattern is a morning coach from Chania hotels, a sail to Gramvousa, time ashore at the fortress, then the lagoon, and a return that lands you back in town late in the afternoon. The crossing is the point of the day. The alternative road ends above Balos at a steep, exposed path, and that walk does not include Gramvousa at all.

Gramvousa is a small island with a fort on the ridge above the anchorage. The path up is short and uneven, and the view takes in the channel and the cape. The boat then moves to Balos, where a sandbar runs between two rocky headlands and the water stays shallow well out from the beach. Shade is scarce. The sand is pale and the wind can be strong even when the lagoon looks calm in photographs. Most operators run the route from about May into October and cancel when the northwest wind makes the Gramvousa channel uncomfortable. A cancelled morning is common in early summer. Treat the evening-before forecast as part of the plan, not a surprise.

The day suits people who want both places and can spend seven to nine hours between the coach, the boat and the stops. It is a poor fit if you dislike small boats, if someone in the group cannot manage the fortress path, or if you only have a morning free. Children who are happy on a boat and can sit still for the crossing do fine. Toddlers and anyone who needs frequent shade will have a harder time, because the lagoon itself offers almost none. Bring the day as a full outing, not as something you squeeze between a winery and a dinner reservation in Chania.