Coasteering!   Wow.  Must do for the more adventurous.  Rock hopping and jumping into the sea.   You have to be of reasonable fitness and be able to swim fairly long distances.  You have life jackets and other safety gear but what a blast!  If you are out to scare yourself this is for you.  However, you can go at your own pace and not take the big leaps into the sea but the more sedate jumps.  What a great adventure.

Quiet Walks:  From the center of St David's, there are also some quiet and less demanding walks that you can take.  The Visitor's Center in town offers a variety of brochures with suggested routes, and the helpful staff can make other suggestions.  From the town it's about 1.75 miles to St Nons, home of the legendary spring reputed to have been created at the birth of Saint David.  If you look at the hedge surrounding the ruins of the ancient chapel and spring, you'll see large gray boulders here and there - placed in a circle.  That circle and boulders were part of an even older pagan ring of worship (information also courtesy of the local historian at the visitor center), and were incorporated into the site when it became a Christian site of worship.  Once you're at St Non's, you can also take the Coastal Pembrokeshire Path for miles along the coastline. 

 Another walk is a 2 mile ramble to St Justinian, where the local lifeboat station is staffed, and from where one of the boat charter tours departs.  It's a nice view of the harbor, and again you can enter the coastal path and continue your walk.

 St David's Cathedral: You cannot go to Saint David's and not visit the cathedral.  The sound of the bells is heard throughout the day, and this gray and purple hued stone building alongside the ruined bishop's palace is an impressive site.  The present cathedral began to be constructed in 1181, and is reputed to contain the bones of the Welsh saint David.  For a memorable experience, go to the Evensong service one night and hear the remarkable choir sing.  It's a religious service attended by both local people and visitors, and you'll always remember the sound of the voices echoing in the great space of the cathedral.