Llangybi is perhaps most noted for it's historic well. Ffynnon Cybi (St. Cybi's Well) is just a short walk from the village in a small valley. An insight into this historical importance of the well can be seen by using the external link below. Above the well is a hillfort.

Llangybi and it's surrounding communities including Pencaenewydd and Llanarmon are located in quiet countryside which sits between the A487 Caernarfon-Porthmadog road to the east and the A499 Pwllheli-Caernarfon road to the west. This area is relatively untouched and there are some excellent walks nearby, including those around the well and hillfort at Llangybi and also along Lon Eifion which is a disused railway line now used as a cycle/footpath, path of Lôn Las Cymru, a national cycle path which joins Holyhead and Cardiff.