Quadra Island Tidal Rapids

Overview The Tidal Rapids around Quadra Island, British Columbia, offer exciting opportunities for whitewater and high performance sea kayaking. The rapids range from paddling classes I through IV. There are two great sets of tidal rapids near Discovery Islands Lodge on Quadra Island: The Upper Rapids of the Okisollo near Cooper Point, Quadra Island and the secondary tidal passages of Surge Narrows.

Except at slack tide, tidal rapids are similar to rivers. However, tidal rapids are on the ocean and produced by the movement of the tide. Rapids build from dead calm to speeds of up to 13 knots within 6 hours, generating heavy tidal overfall. They are site specific, usually confined to an area of a few hundred meters. The features they generate build and then diminish more or less predictably throughout the tide. Gradual increasing water velocity allows the novice to build confidence. If the overfall becomes difficult to manage, kayakers can sit out the maximum current flow then re-enter after it begins to subside. For the whitewater kayaker, tidal rapids are especially appealing in the summer months, when the rivers of Vancouver Island are at their lowest.

Disclaimer of Liability
Tidal Rapids are Dangerous

The Tidal Rapids of Quadra Island and the Discovery Islands of British Columbia, are the most powerful in the northern hemisphere. They have been known to capsize and submerge commercial fishing vessels and tugs. Except for advanced sea kayakers and whitewater kayakers with well developed skills and intimate local knowledge, paddlers should remain well clear of these features. Like powerful river currents, they can overpower and drown any kayaker with insufficent skills and good judgment. The Upper Rapids of the Okisollo (the Okisollo wave) and Surge Narrows passages have been paddled extensively and much is known about them. This article offers a limited amount of knowledge to assist the paddler in having a exciting and safe experience. Even so, kayaking tidal rapids is a serious, potentially life threatening activity. Nature is unpredictable and information is no substitute for experience. We cannot guarantee that this information will keep you safe. Therefore, neither the author, the company, or it’s employees can be held accountable for any injuries, death or lost equipment arising from using this information. When paddling these rapids without a guide, YOU ARE ON YOUR OWN! DO NOT UNDERESTIMATE THE POWER OF THESE RAPIDS!

Quadra Island Tidal Rapids Include:

Surge Narrows

Upper Rapids, Okisollo Channel (Okisollo Wave)

Warning: Tidal rapid Kayaking can be dangerous. KAYAK.im, or any third parties mentioned on this page cannot and will not accept liability for death or injury which may occur to those visiting the locations described on this page. Non of the information provided here should be used to plan paddles by inexperienced kayakers, and without expert help and appropriate equipment. In no way should any person assume that any information contained on this site is a recommendation of the safety of the location.

(Top banner photo with the permission of Sterling's Kayaks.)

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