Due to the location of Criccieth Castle there are no representative observation stations nearby.
Here are the closest observation sites to Criccieth Castle:
Location: 52.9162, -4.2324
Altitude: 14.0 m above mean sea level
Location: 52.802, -4.124
Altitude: 9.0 m above mean sea level
Distance from Criccieth Castle: 14.6 km