Lockyer National Park, Nature reserve in Toowoomba Regional, Australia

Lockyer National Park lies in the foothills of the Great Dividing Range north of the Lockyer Valley, about 25 km east of Toowoomba between Helidon and Gatton. It is made up of four separate sections, drained by Alice Creek, Redbank Creek and Fifteen Mile Creek, all tributaries of Lockyer Creek. Sandstone gorges cut through eucalypt forest rising to about 450 m, and the park covers 11,079 ha, with a further 7,790 ha designated for recovery.

Queensland established this protected area in 2008 to preserve the region's natural landscapes for the future. The decision reflected a commitment to safeguarding the local ecosystems and their diverse wildlife.

The park is named after Edmund Lockyer, who led an expedition along the Brisbane River in 1825 and passed through the Lockyer Valley, on whose slopes the park now lies. The name ties the reserve to that early colonial survey of the region rather than to any local Aboriginal place name recorded in the sources.

There are no formed tracks or visitor facilities, and camping is not permitted. Access to the four sections is by unsealed roads, the main one heading north from Helidon; a 4WD is recommended on some routes. Authorities target unlawful recreational vehicle use to limit environmental damage.

Lockyer National Park is named after Edmund Lockyer, who led an 1825 expedition along the Brisbane River and passed through the Lockyer Valley, on whose slopes the park now sits. The park protects remote sandstone gorges surrounded by eucalypt forest at elevations up to about 450 m.