Adelaide Arena (Titanium Security Arena). The home stadium for the Adelaide 36ers of the National Basketball League and the Adelaide Lightning of the Womens National Basketball League. Located in Findon, an inner western suburb of Adelaide, Adelaide Arena is the largest purpose-built basketball arena in Australia. The NBL season runs from October to February. 44A Crittenden Rd., Findon, South Australia, 5023. 08/8268–3592; www.titaniumarena.com.au.