Romolslia Sports Club has been an active part of the sports community in Trondheim for 50 years. The club offers a varied range of activities, including football, athletics, all-around and handball. Over the years, they have also organised "Romolslia Rundt", a fitness race that is open to participants of all ages, and that promotes physical activity and community.
The club has a clubhouse that can be rented, and offers facilities such as a club hall and a training room. Siero Arena, where the club is located, has recently been resurfaced with artificial turf, which improves training and playing conditions for members. Romolslia Sports Club emphasizes inclusive activities and provides information and support for new coaches, which contributes to a strong community among members. In addition, the club has an online store for the sale of club-related products.