One of the best trips from Rome is the Castelli Romani on the Alban Hills in the south east, to Frascati for example.
Famous for its wine producing farms which grow well on the volcanic nutrient rich soil and patroned through the ages by the Aldobrandini Family (a noble italian family), a quick ride from Rome will find you immersed in vineyards and woods.
Frascati is a great place for Vineyards and Food Tours and you will even be able to visit the Aldobrandini Gardens which are open to the public and free to enter. To visit one of the Vineyards and get a taste of Frascati, check out the following family run farm open to the public for Wine Tasting and a visit to the Vineyards: Minardi Vineyard Frascati
If you want to combine a bike tour of Rome with a visit to Frascati, check out the following itinerary for availability: