Cachoeira do Funil is a waterfall set on a hillside within the Serra do Tepequém, near Vila do Paiva-Tepequém in the municipality of Amajari, Roraima.

The falls tumble down a steep slope and, while swimming appears unlikely at first glance, experienced guides know a route down to a small pool where visitors can wade in and enjoy a partial view of the cascade against the backdrop of the serra.

The trail to the waterfall is signposted but considered tricky, and taking a wrong turn is easy.

The path offers no infrastructure or safety supports, and high humidity makes both the climb and the descent demanding — the descent is widely considered harder than the ascent. Visitors are strongly advised to avoid the trail on rainy days.

Like many attractions in the Tepequém area, the waterfall and its surrounding watercourse were shaped in part by historical human activity, including blasting that altered the landscape.