Arorangi Wharf, while visually appealing, carries significant safety risks due to its powerful ocean currents. These currents have tragically led to drownings, prompting authorities to often remove the walkway to the jetty as a safety measure. Visitors are strongly advised to exercise extreme caution and prioritize swimming only at the shoreline, where conditions are generally calmer.

Never underestimate the ocean's power. The currents here can be unpredictable and strong enough to pull swimmers out to sea. Always assess the water conditions before entering and be aware of your surroundings. If you are not an experienced swimmer or are unfamiliar with ocean currents, it is best to avoid swimming here altogether and opt for safer, designated swimming areas on Rarotonga.

Local advice consistently emphasizes caution. Many residents and visitors recommend sticking to the shallows or exploring other, more protected lagoons for swimming. The beauty of the wharf is undeniable, but safety must always come first when visiting this location.