My boyfriend and i are about to spend 2 nights in Porthmadog? We are looking to do some hiking and mountain biking, can anyone recommend any great mountain biking trails, maybe along a river or to a waterfall? We have a car to get around so wont be needing public transport, is there a bigger town close by to drive to one night for dinner and some nightlife? Ive also heard there is a great mounatin bike park close by ( coed y brenin) is this worth a look? Any romantic spots to visit plus good resturants anyone can recommend would be great.