Monga

Monga National Park is a significant wet forest and rainforest park in the southern tablelands of New South Wales, located in the Shoalhaven catchment between Braidwood and Moruya on the south coast escarpment. Covering approximately 19,475 hectares, the park protects extensive stands of warm temperate rainforest dominated by coachwood and sassafras, outstanding tall wet sclerophyll forest with alpine ash and brown barrel, and the unique treefern gully communities of the Mongarlowe River headwaters. The park is renowned for its spectacular diversity and density of tree ferns, which carpet the gully floors to create an almost primeval atmosphere.

Monga National Park supports diverse cool-temperate wet forest fauna. The superb lyrebird is abundant and its territorial calls echo through the rainforest. Yellow-bellied gliders and greater gliders inhabit the tall eucalypt forest. The powerful owl and masked owl hunt the forest at night. The Mongarlowe River and its tributaries support the platypus. Spotted quolls have been recorded. Bibron's toadlet and the endangered corroboree frog may occur at higher elevations. Diverse woodland birds occur at the forest edges.

Warm temperate rainforest dominated by coachwood, sassafras, and lilly pilly fills the sheltered gullies, notable for the extraordinary density and diversity of tree ferns including soft tree fern and rough tree fern. Tall wet sclerophyll forest with alpine ash, brown barrel, and mountain gum covers the ridges and slopes. Subalpine woodland with snow gum occurs at the highest elevations. The ground flora of the rainforest gullies features mosses, liverworts, and filmy ferns in extraordinary profusion.

Monga National Park is underlain by Silurian and Devonian sedimentary and metamorphic rocks of the Lachlan Fold Belt, with Ordovician granites exposed on the higher ridges. The escarpment terrain has been carved by the headwaters of rivers draining to the south coast. The high elevation and moist conditions create the environment for the rainforest and wet sclerophyll communities.

The park has a cool temperate to subalpine climate at elevations of 600 to 1,100 metres. Annual rainfall is approximately 900 to 1,200 millimetres, with precipitation year round. Winters are cold with regular snow events at higher elevations. Summers are cool and moist, typically 18 to 24°C. The moist conditions support the extraordinary density of ferns and mosses.

The Ngarigo people and the Yuin people from the coast share custodianship of the escarpment country. The Mongarlowe River valley was an important travel route between the coast and the tablelands. European settlers established timber operations in the valley in the 19th century, harvesting coachwood and other rainforest timbers.

Monga National Park was gazetted to protect the outstanding coachwood rainforest and wet sclerophyll forest of the south coast escarpment. The park's establishment preserved one of the finest rainforest and tree fern communities in southern New South Wales. Management focuses on controlling invasive weeds in the rainforest and managing recreational use.

The Monga National Park walking tracks through the coachwood rainforest and tree fern gullies are the park's primary attraction. The Mongarlowe River walking track provides access to the outstanding gully vegetation. The park is renowned for its atmospheric rainforest with enormous tree ferns and mossy rainforest floor. Birdwatching for lyrebirds and wet forest species is excellent.

Monga National Park is accessed from the Kings Highway between Braidwood and Batemans Bay. A picnic area and walking tracks are provided at the main access point. The park is approximately 280 kilometres south of Sydney. Braidwood provides visitor services. A national parks pass applies.

Weed control in the rainforest, particularly targeting blackberry, raspberry, and exotic vines, is the primary management activity. The park's wet forest communities are sensitive to changes in hydrology. Fire management aims to protect the rainforest while maintaining the ecological values of the surrounding wet sclerophyll forest.