Poison Ivy presents a concentrated burst of sport climbing intensity on the rugged cliffs of Viejo Bayamón, Puerto Rico. This 35-foot route demands precise control and steady technique, especially as you approach the top section where the holds tighten and require a decisive push. The rock, often dusted with a light veil of moss, adds a subtle texture underfoot without compromising grip—something to expect as you navigate the line. Starting directly on Poison Ivy, climbers encounter four solid bolts protecting the route, leading into a chain anchor belay that feels secure and reliable.

For those looking to extend their outing, the climb is accessible from the Pringamosa approach, opening the door to a longer adventure along the cliffs. The approach trail is short and straightforward, threading through tropical greenery that hums quietly with cicadas and the rustle of island breezes.

Though brief, Poison Ivy packs enough technical moves to satisfy intermediate climbers looking to push their 5.10 skills. The move sequencing is tight enough to require careful foot placement and body positioning, but the presence of reliable bolts ensures confidence on the lead. The moss, while present, is more an atmospheric detail than a hazard, lending an earthy feel to the ascent without causing slippery conditions.

When planning your climb, it’s wise to arrive early in the day to avoid the midday heat common in Puerto Rico. Lightweight, breathable climbing shoes with good edging performance will serve you well here, as will a dynamic rope of moderate length given the route’s modest height. Hydration is key; the warm humidity can sneak up as you rest at the base or clip through the crux moves.

With an average user rating of 2.3 stars, Poison Ivy has its fans for the engaging movement it offers, balanced against the natural mossy texture and island setting. However, it’s a climb that leans toward those comfortable with sport lines that demand technical skills rather than brute strength. The presence of fixed protection makes it accessible, but the top moves reward climbers who stay relaxed and thoughtful about weight distribution.

Ultimately, Poison Ivy is more than a simple route—it’s a quick adventure in one of Puerto Rico’s lesser-known climbing pockets, perfect for those seeking a focused challenge intertwined with the organic pulse of tropical rock and greenery. This climb invites you to engage fully, feeling the rock beneath your hands and the breeze through the leaves, charging your spirit for the next ascent.