The Muller Park boat ramp, also known as the Bli Bli Boat Ramp, sits on the Maroochy River at Muller Park Road in Bli Bli, Queensland. It is a single-lane concrete ramp suited to small vessels such as tinnies and jet skis.

Shallow waters and strong currents make the ramp best avoided at low tide, and it is not recommended for larger boats. The surrounding park underwent a council-led upgrade in 2011 and is well regarded for fishing and picnicking.

Ample parking for cars and trailers is available, and a fish-cleaning station is located beside the ramp.