Camping Recommendation

Hey guys.

looking to take me and some mates between 4-8 people camping for a couple of days (4)

we are looking for a place that is withing 2-5 hours of the Gold Coast if non 4WD's can access it thats great but we do have a couple of 4WD's so we can cram into fewer cars if necessary

looking to do our camping in tents and someplace that we can have a fire.

ideally we are looking for a place that has both bush and beach to explore

perfect if there is a single place that has the requirements that we can do the following activities

Swimming/Snorkelling
Mountain Biking
Bushwalking
Kayaking (creeks and rivers)
Surfing

if anyone knows some good places would love to hear about them

Cheers