Google Maps: https://maps.app.goo.gl/NRfks7seb1NazbL88
Starting Point: https://maps.app.goo.gl/Z7z5MSTvjrPGK1AT8
Distance: Around 11.5KM per loop
Elevation: 80m per loop
Elevation/KM: 6.9m per loop
This route is quite good, with some uphill sections; it won't be too easy, suitable for those who like to do some training.