Listings >> Adventures and Challenges Mossel Bay Ziplines Totally awesome experience 068 022 9183 Â Mossel Bay Ziplines – the longest over-ocean zipline in the world! Situated over the beautiful Indian Ocean. You can reach speeds of up to 90km per hour over the cliffs of the Bay. .Point Road Mossel Bay info@mosselbayzipline.co.za Is this your business?Claim it now.Make sure your information is up to date. Adventures and Challenges Photo gallery All photos (1)