According to forum posts, popular day trips from Turin include Alba, Asti, Ivrea, and Bra. These cities offer a mix of architectural beauty and cultural activities that can fill a day. Additionally, for those interested in breathtaking mountain landscapes, a trip to Bardonecchia is recommended, which is accessible by Trenitalia's regional service from Torino Porta Nuova.

Some travelers suggested exploring the Alps for day trips. The Gran Paradiso area was highlighted for scenic hikes and easy to moderate walks. It was noted that this region can provide a fulfilling day trip with majestic views and nature activities, although navigating this area might be challenging without some Italian language skills.

Travelers have called out that while places like Alba are charming, they might not offer enough activities to fill a whole day compared to larger towns like Asti or Ivrea. For those seeking nature and less urban environments, the regions near the national parks or Bardonecchia offer a good escape with the potential for snow play and mountain experiences.

According to forum posts, for a stay in Piedmont, many travelers recommend splitting time between urban exploration and enjoying the wine regions. For instance, spending a few days in Turin to explore its museums and royal palaces, followed by a visit to the Langhe region for wine tasting and scenic views, is highly suggested. Turin is lauded for its rich history and cultural sites, including the Egyptian Museum and the cinema museum inside Mole Antonelliana.

Some travelers have highlighted the charm of smaller towns like Alba, Asti, and Barolo for those interested in the wine culture of Piedmont. These towns offer a mix of beautiful landscapes, local cuisine, and numerous vineyards. Alba, particularly, is recommended as an excellent base for exploring nearby wine regions. For those seeking a mix of wine, cuisine, and history, Asti provides a central location with good access to both the Langhe and Monferrato wine areas.

For nature enthusiasts, incorporating a visit to Gran Paradiso National Park offers a chance to enjoy the alpine scenery and wildlife. Additionally, exploring the smaller, picturesque towns such as La Morra, Monforte d'Alba, and Serralunga d'Alba can enrich the travel experience, providing a deeper insight into the rural and cultural life of Piedmont.