The building at the top of Pex Hill houses the society observatory and is open on Wednesday evenings. There is a fair size car park. If its clear there will be quite a few visitors/members scopes out and they will only be too happy to let you look through. Everyones very friendly and will gladly pass on advice. Also there is normally quite a few scopes showing the sky at our sidewalk events or star parties. This web site gives the dates and times of these.
The observatory is open to the public from 19:00 to 21:00 each Wednesday evening.