Yes, nothing much to see on the western side, apart from pretty Whiskey Bay. Campsite at Oberon is attractive though with a dress circle view of sunsets and terrific swimming.
I think with only 2 days to play with it would be wise to see the eastern side and skip the Lighthouse, chiefly for the longer distance to get there; the track to Oberon from the west is quite sandy in parts, so too, is the track to Lt. Waterloo Bay; you could take my V6 down the Telegraph Track it being so wide, smooth and fast. From rough notes, I think my trip was 47.2km all up, but I did several involved diversions and backtracks for photography (particularly around Lt Waterloo). I'm going back to Sealers Cove for more photography next weekend!
On my gasp-o-meter the reverse walk
from Little Waterloo Bay sidling Boat Harbour Hill is a strenuous 7. Doing it in reverse eliminates that (zero...). Lt. Waterloo to Refuge rates a 2 on my Gasp-o-meter, and does spend a lot of time rising to windy Kersops Pk through tall, quiet forest.
How people perceive places like Refuge and Sealers can be subjective. As a landscape photographer, the visual quality of the landscape is paramount; Refuge strikes the right chord on the approach (the view from the granite), but once there, it is despoliated by rubbish left by (predominantly) school groups passing through. I busied myself in poking around the swamp photographing with my novel 6x6 pinhole). Cove Creek estuary is interesting for watching the assortment of fish and the unusual behaviour of the tide, but otherwise I'd side with the common choice of walkers who only stop at Refuge for lunch or a breather, then continue on to Sealers for the night. I only stopped there to treat a blister, which healed promptly ready for the next 2 days.
So ...
Sealers Cove is well worth spending 2 nights at,
if the weather is warm and sunny. In wet weather (such as which hit me on the night of my departure) it takes on an entirely malevolent look but even the big arc of beach where the old jetty posts are can provide a calm, sublime and reflective atmosphere after a stormy night (it's where I stopped for an hour to get several B&W pinhole photographs). And the rainforest is unforgettable. Stop along here to soak up the atmosphere and have a chat with a swamp wallaby.
Tidal River is a safe place for a
locked car (ditto, a zipped tent with valuables removed...), but I'd be much more wary on weekend / holiday periods.
It's Friday!
Yours sent packing,