For the exact whereabouts of Penbryn Mynach Holiday Cottage please click through to the location page.
This page contains just a couple of links to ordnance survey mapping of the surrounding area to Barmouth. With both options you can rescale and move around to plan your activities.
In the Bing option be sure to click (towards the top right of page) for the full screen.
In the mapstogps option click the “Route Information” tab arrow in the bottom left hand corner to maximise the amount of map showing. Mapstogps is the application I use to plot the walking routes in the walks section of the website.