For a budget-friendly exploration of Sheffield, start by exploring the vibrant cultural spots like the Winter Garden and Millennium Gallery, both within walking distance from Nebula Sheffield. Take advantage of student discounts at attractions like Kelham Island Museum and Sheffield Botanical Gardens. Utilize the excellent public transport links near Nebula Sheffield to visit places like the Peak District for outdoor adventures. Additionally, join local walking tours and community events to discover Sheffield's hidden gems without breaking the bank.