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)
- 906. Jacob Maler (OGT)
- 937. Eleanor of Abergavenny (OGT + 5)
- 1525. Wulfstan of Broxton (AA)
- 1533. Tegwen Llyn y Fan Fawr (AA + 1)
- 1652. Alasdair Blackhill (AA)
- 1655. Riccardo della Torre d'Avorio (AA + 1)
- 1658. Reynar the True (AA)
- 1677. Isabella Bianca Barbarossa (AA + 1)
- 1678. Heloise of Sherborne (AA)
- 1691. Athelstan of Tilbrook (AA)
- 1705. Genevieve of Whitehaven (AA + 1)
- 1706. Anastasia Tzaritsyn (AA)
- 1746. Cassiopea Orion (AA)
- 1763. Anne of Huntingdon Loxley (AA)
- 1970. Cecily de Montsalvy (AA)
- 1971. Christiana de Carcassonne (AA)
- 1975. Elias the Extreme (AA)
- 1978. Melyor the Elusive (AA)
- 1980. Zvonimir Je Izgubljen (AA)
- 2002. Alf (AA)
- 2057. Morgarne of Castellum Montannum (AA)
- 2293. Roche of Castellum Montanum (AA)