Exhibition Centre
An exhibition centre can be found in the research building at Mesilau. It is open from 8.00am to 5.00 pm. Entrance is free and could accommodate 30-40 people. A video show is also available for visitors.

BBQ Pit
Outdoor social gathering such as barbeque (the designated site within the Mesilau substation hq) can be done in many of the existing shelters. These shelters are equipped with tables and seating of varied design and materials. They can also be lighted at night. These facilities are quite close to the river stream. Other facilities are public toilet, shower room and visitor car park.

Mesilau Meeting Room
There is a meeting room in Mesilau substation which is regularly used by Sabah Parks staffs. However, visitor that keen to use it (rent), please contact park warden / officer in-charge.

Surau
Surau or prayer room were available for Muslim visitor .