The National Parks and Wildlife Service runs guided walks, talks and tours through the Discovery program during school holidays and some other periods. Activities are conducted in the World Heritage Area and other nearby reserves. Contact Blackheath (02 4787 8877) in the south of the Hawkesbury Valley region or Gosford (02 4320 4200) for the north.

Mount Tomah Botanic Garden (02 4567 2154) also runs activities for booked groups and for the public at other special times.

Other operators offer tours throughout the Hawkesbury Valley region, guided fishing activities and more.