When you feel you need to go back to the real world, there are numerous places of interest and activities.
To name but a few
Roskillys Ice Cream & Organic Farm
The Goonhilly Satellite Earth Station Experience
In addition to the above we are blessed with an almost Mediterranean-like climate here on the south coast of Cornwall.
In particular the Helford Estuary 
is well known for its sub-tropical climate and the internationally renowned 
gardens of Trebah 
Gardens 
and Glendurgan 
Gardens 
are within 1 mile. 
Flights to the fabulous Scilly Isles can be arranged from 
Penzance Heliport, Lands End Airport or Newquay Cornwall Airport or cruise there 
on the Scillonian 
that sails from Penzance Quay.
For the more energetic there are numerous sandy beaches and coves to explore. Plus There is a superb local network of footpaths including the stunning South West Coast Path National Trail.
See below two routes taken by some mad runners that recently stayed at Carne Mill. The good news is that there is no need to "run" them!
Carne - Treglossick - Porthallow - Nare Head - Gillan - St Anthony 5mls
Carne - Manaccan - Helford - Helford River - St Anthony 6.75mls