Tanrallt Mountain Centre
- Offers adventure activities and outdoor pursuits with accommodation for groups and families. Profile and activities with information about courses. [Llanllyfni]
- http://www.thetmc.co.uk/

Gwynedd BSAC
- British Sub-Aqua Club: Contains news, events and a contact list. Also includes tuition details.
- http://bsac71.portland.co.uk/

Arfon Masters Swimming Club
- Information about this club for adult swimmers, including the its open meets and open water meets. Bangor and Caernarfon.
- http://www.zen70752.zen.co.uk/am/

Cyngor Gwynedd Council - Leisure Centres
- Includes contact information, opening times, activities, and prices. (English/Cymraeg)
- http://www.gwynedd.gov.uk/gwy_doc.asp?cat=2569&doc=12523&Language=1

Outdoor Adventure Activities
- Offer a range of courses. Prices and contact information.
- http://www.outdooradventureactivities.com/

Clwb Pel-Droed Bethel
- Fixtures, lluniau, y timau.
- http://www.cpdbethelfc.co.uk

Snowdonia Riding Stable
- Offers training, schooling, lessons up to BHS level, and riding, hacking or trekking in the valley of the River Gwyrfai in the hills of Snowdonia. Approved by the British Horse Society as a Stage 4 Training Centre. [Waunfawr]
- http://www.snowdonia2000.fsnet.co.uk/

Cycling in Gwynedd
- Information about cycling in the area, bike shops and hire, cafes and cycle paths.
- http://website.lineone.net/~cycling_gwynedd/

Snowdon Gliders
- Showing courses offered and prices. Also includes web cam and shop.
- http://www.snowdongliders.co.uk/

Wild Snowdonia
- Contains details of mountain walks, with pictures and safety information.
- http://www.wildsnowdonia.co.uk/