Are inflatable kayaks durable enough for fishing with hooks?

Mostly yes for modern multi-layer PVC hulls, but with caveats. Specialist threads on r/bassfishing and r/Inflatablekayak warn that treble hooks and rough launches can puncture thinner-gauge boats, and outdoorgearlab.com notes the cheaper Intex hulls use lighter material than premium models. If you fish frequently, look at thicker-gauge or drop-stitch designs and carry a patch kit.