I am a member of a club that once had three consecutive par 3's all within about 20 yards in length from each other. From what I can gather, since it was before I became a member, it was always considered an undesirable situation, if not downright embarrassing. Another local course, a Stanley Thompson routing, has only one par 3 on the back nine at the tenth hole, preceeded by par 3's on the 7th and 9th, i.e., three par 3's in a stretch of four holes, but I've never heard a single comment about it, probably because of the two shot hole between the 7th and 9th and the break between nines at the 9th and 10th, which together seems to break up the repetitiveness of similar holes following one upon the heels of another. The yardages of the one shot holes also vary considerably, from 240 to 160 to 180. I really think three par 3's, of similar length, coming so near the end of the round, runs the risk of giving the course something of a bad rap, which will be made worse if the 14th and 18th are not driver holes off the tee. It could work but the holes will all have to be very strong and unique.