The nearest beach is the one I put in the picture. That’s about a steady 5/10 minute walk depending on where you are on the site.
There’s mother ivys ,Constantine, boobys bay,treyarnon bay,Porthcothan, all lovely beaches and a short drive from Harlyn.
Camel estuary is nice and has a good beach (Tregirls). Camel trail is a bike ride along the River if you’re feeling energetic.
Loads of places to eat roundabouts.
Nice pubs all over the area.