The Vallejo Inn offers three types of non-smoking rooms: Queen Room, Double Room with Two Double Beds, and King Room. All rooms have a size of 291 sqft. The Queen Room and King Room can accommodate 2 adults and 1 child, while the Double Room with Two Double Beds can accommodate 4 adults and 3 children. The Queen Room has 1 double bed, the Double Room has 2 double beds, and the King Room has 1 queen-size bed.

Based on the given information, guests at the Vallejo Inn can spend their time enjoying the hotel's featured amenities. Unfortunately, the data does not specify what these featured amenities are.

However, it is safe to assume that the Vallejo Inn offers basic amenities like comfortable rooms, free Wi-Fi, and parking. Additionally, guests can utilize other amenities available at the hotel.

Although not specifically mentioned in the data, most hotels offer leisure amenities such as a fitness center or gym, swimming pool, spa, or a restaurant/bar for guests to relax and enjoy their stay.

It is worth noting that without further information, it is difficult to provide an exact list of leisure activities available at the Vallejo Inn. Guests are encouraged to contact the hotel directly for specific details or to check the hotel's website for more information.