LIKE US TODAY to keep Up-to-date with the lastest news, Specials and giveaways. Solar Springs Retreat is situated on the escarpment of the Morton National Park in the picturesque village of Bundanoon. Bundanoon is situated just 1 and a half to 2 hours south-west of Sydney and 1 hour and 45 minutes north of Canberra, in the beautiful Southern Highlands.