Getting to Willie Creek Pearl Farm is best done as a bus tour (they provide the bus), as the road is very ordinary. It makes the Gibb River Road look good! It can only be done in your own car, hired 4WD, or the Willie Creek tour bus. A clause in car hire contracts prohibits use of the vehicle off made roads.
That said, the bus drive was pleasant enough. It's nice to be able to sit back, listen to the commentary, and let someone else do the work. The tour commenced with an explanation of pearl farming and an exhibition of pearling products. The talk was thorough and informative and included information on the types of pearls as well as the mechanics of farming pearls. A boat tour to show how the pearl shells were "farmed" was included, along with some advice about the resident crocodile (stay inside the boat!).
The tour concluded with a visit to the showroom to buy pearls, armed with some knowledge about what to look for and how much to pay! Prices at the pearl farm were quite reasonable compared with prices in Broome, but there is no such thing as a fine quality cheap pearl! Sorry, no doorbuster bargains!
This was one of the most fascinating tours I have done. All aspects of the tour had some interest, even the bus ride to the farm where local bird life was pointed out and photo opportunities were taken. My wife developed a renewed interest in pearl-buying and spent the next day going from shop to shop in Broome. See the last point in the previous paragraph--NO BARGAINS!