Muggia Pirano
Low-difficulty loop with few climbs and great views of the sea, especially on the outward journey. On the return you follow the Slovenian Parenzana trail.
Starting in Muggia, you follow the track as close to the sea as possible, with some stretches on asphalt until the end of the new beach, then again on asphalt among the vineyards until the descent that, passing through Ancarano, and then take the bike path to the right that leads to Koper. Pass through the town and continue on the comfortable and scenic bike paths by the sea to Isola, then always near the water to go up on asphalt to Jagodje and continue past the campsite, always follow the asphalt downhill to Strunjan, walk through the oasis and back on asphalt, which you leave almost immediately for an easy path to Paciugo and down to the sea, cemented path and up to Piran with nice views. Continue on asphalt and take a right at the second park onto the bike path that leads to Portorož, where you take a left onto the climb to Parenzana. From here ups and downs and long straight sections that are more or less pleasant with scenic spots and you close the loop coming from the south.