Have not been but I have planned a couple golf trips to Cabot Cape Breton & Cabot Cliffs for clients. Nothing but rave reviews!
August is peak month so the weather is perfect but most crowded. September is what I'd lean toward since it's still warm enough to enjoy outdoor activities but a little less crowded and you start getting fall foliage.
Whale watching and sea kayaking are better in August than September, but still worth doing!
Feel free to reach out if you have any questions or are looking for help with the trip.
Luxury & Adventure Family Travel Agent
Personal Travel Concierge
Europe • Africa • S. America
www.voce-travel.com
Kyle.regitz@fora.travel