Destination Suggestions 2-3 night solo trip

Got some ‘me’ time coming up. Was going to base myself at Lila for a couple of days - but taking suggestions for other places to get away - I need quiet, dark skies (hoping to do some more night sky photography), non-technical water if a boat is involved, would prefer to setup camp and stay put, with hike / paddles nearby. Will be solo. Would entertain paddles / lake / pond sites, or moderate hike / bike trip. Self sufficient, have plenty of gear. Not looking to do a loop or epic traverse. More of a chill out trip - but I do want to get away. Fewer people the better.

2-3 days. Maybe 4 if I push the envelope. Mid to late September.
Where would you go?