Arcobaleno Amusement Center is 1 mi (1.6 km) from central Grignasco, why not stop by during your stay. If you'd also like to explore some of the parks in Grignasco, head to Sacred Mountain of Orta.
If museums are on your list of things to see in Civiasco, then you might want to head to Civic Museum "E. Durio". If you want to experience more of the culture Civiasco has to offer, head to Sacred Mountain of Varallo.