Hike-in/Hike-out Campsites Surf Coast region or Inland

Hi guys,
Just wondering if anyone knows of any campsites in the surf coast area that require a bit of a hike; doesn't have to be a long hike necessarily. I'd been thinking I could drive to the Great Ocean Walk and just do an overnighter by walking in and out along the same stretch - eg, park at 12 Apostles, walk to Devil's Kitchen (west to east) and then back out (east to west) on the same track ... Now realise that the GOW is a one-way only track, which rules that out. Is there anything else in the area (say between Melbourne and Port Campbell - I'm in Bellarine) that has a hike-in/hike-out campsite? .. Goal is to find somewhere 'remote', ie, not accessible by car. Could also be inland - ideally something within 1.5-2hrs of Geelong/Barwon Heads.
Haven't spent any time around Cape Bridgewater, so could make an effort to travel further if necessary.
Am hoping to go today or tomorrow!
Cheers
Just wondering if anyone knows of any campsites in the surf coast area that require a bit of a hike; doesn't have to be a long hike necessarily. I'd been thinking I could drive to the Great Ocean Walk and just do an overnighter by walking in and out along the same stretch - eg, park at 12 Apostles, walk to Devil's Kitchen (west to east) and then back out (east to west) on the same track ... Now realise that the GOW is a one-way only track, which rules that out. Is there anything else in the area (say between Melbourne and Port Campbell - I'm in Bellarine) that has a hike-in/hike-out campsite? .. Goal is to find somewhere 'remote', ie, not accessible by car. Could also be inland - ideally something within 1.5-2hrs of Geelong/Barwon Heads.
Haven't spent any time around Cape Bridgewater, so could make an effort to travel further if necessary.
Am hoping to go today or tomorrow!

Cheers