Castellum Montanum
- mundane location: Toowoomba, Queensland
- website: http://lochac.sca.org/castellum/
- was a canton in River Haven from 1 April 1993 to 1 January 2010
- became River Haven
Castellum Montanum Order of Precedence
- 223. Ulfgar the Unspeakable (OL + 8)
- 272. Claire of Peronne (OP + 4)
- 909. Jacob Maler (OGT)
- 940. Eleanor of Abergavenny (OGT + 5)
- 1535. Wulfstan of Broxton (AA)
- 1543. Tegwen Llyn y Fan Fawr (AA + 1)
- 1662. Alasdair Blackhill (AA)
- 1665. Riccardo della Torre d'Avorio (AA + 1)
- 1668. Reynar the True (AA)
- 1687. Isabella Bianca Barbarossa (AA + 1)
- 1688. Heloise of Sherborne (AA)
- 1701. Athelstan of Tilbrook (AA)
- 1715. Genevieve of Whitehaven (AA + 1)
- 1716. Anastasia Tzaritsyn (AA)
- 1756. Cassiopea Orion (AA)
- 1773. Anne of Huntingdon Loxley (AA)
- 1980. Cecily de Montsalvy (AA)
- 1981. Christiana de Carcassonne (AA)
- 1985. Elias the Extreme (AA)
- 1988. Melyor the Elusive (AA)
- 1990. Zvonimir Je Izgubljen (AA)
- 2012. Alf (AA)
- 2067. Morgarne of Castellum Montannum (AA)
- 2303. Roche of Castellum Montanum (AA)