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
- 226. Ulfgar the Unspeakable (OL + 8)
- 275. Claire of Peronne (OP + 4)
- 920. Jacob Maler (OGT)
- 951. Eleanor of Abergavenny (OGT + 5)
- 1554. Wulfstan of Broxton (AA)
- 1562. Tegwen Llyn y Fan Fawr (AA + 1)
- 1681. Alasdair Blackhill (AA)
- 1684. Riccardo della Torre d'Avorio (AA + 1)
- 1687. Reynar the True (AA)
- 1706. Isabella Bianca Barbarossa (AA + 1)
- 1707. Heloise of Sherborne (AA)
- 1720. Athelstan of Tilbrook (AA)
- 1734. Genevieve of Whitehaven (AA + 1)
- 1735. Anastasia Tzaritsyn (AA)
- 1775. Cassiopea Orion (AA)
- 1792. Anne of Huntingdon Loxley (AA)
- 1999. Cecily de Montsalvy (AA)
- 2000. Christiana de Carcassonne (AA)
- 2004. Elias the Extreme (AA)
- 2007. Melyor the Elusive (AA)
- 2009. Zvonimir Je Izgubljen (AA)
- 2031. Alf (AA)
- 2086. Morgarne of Castellum Montannum (AA)
- 2320. Roche of Castellum Montanum (AA)