53 reviews of Rio Camuy Cave Park and Arecibo Observatory from San Juan
Read what other Viator.com travelers think about the Rio Camuy Cave Park and Arecibo Observatory from San Juan. What they loved, what they liked and what they think could be improved, it's all here to help you make the most of your next trip.
Reviewed by Julia M, February 2013
Amazing cavern and surrounding area. We stopped for lunch between attractions and were able to sample some of the local cuisine - delicious! The telescope and museum was really interesting to see in person.
Reviewed by Carole C. B, November 2012
This was a wonderful chance to see more of the island and the caverns and observatory were great. We were both really glad we had chosen this tour.
Reviewed by Stephanie S, October 2012
The caves were aweson! I highly recommend going to the caves. The observatory was ok
Reviewed by Roman C T, September 2012
Wonderful Experience with and Excellent Guide who was very knowledgeable and helpful. Took his time to answer questions and did not provide a Hurried Environment". Rain Forest is a must.
Reviewed by Eugenia J, June 2012
Tony Caliz was an excellent guide. He knew a lot of Puerto RIcan history. After the Cave tour, we didn't want to eat in the Rio Camuy cafeteria, so he took us to a local eatery to get some authentic Puerto Rican food which was delicious. Both the caves and the observatory were fascinating. Two of our party couldn't walk up the hill to the observatory, so Tony got a park ranger to drive them up the hill. It's a steep climb!
Reviewed by Abhishek B, December 2011
Our guide Robert from Castillo Tours was the best--knowledgeable, friendly, and helpful.
Reviewed by kevinpaul, October 2011
We had Tony as our driver. He was very knowledgeable and gave us some great history and stories on Puerto Rico. The cave and Arecibo were both something to see. I would highly recommend you ask for Tony.
Reviewed by Marlo B, August 2011
I was so into taking photos at the cave that I didn't listen to the audio tour. This place is beautiful! Caution - slippery trail - listen to the tour guide. I did and still fell on my bottom. The road trip to the Arecibo Observatory was a tour within itself. You see more of the neighborhoods in PR. Again, I was more into taking pictures outside than reading facts at the various exhibits inside
Reviewed by David W, June 2011
You know all of those cave movies you have seen and you think "some day I will get to see something like that" ? This is that cave. You have to see it. It is amazing. The Arecibo Observatory is a hike up-hill. Be prepared. If you get car sick sit in the front seat of the tour van. Our guide was great.
Reviewed by Eileen R, Bermuda, April 2011
Many thanks for another great tour. The guide was very informative without being boring. His driving skills were great and the van transport very comfortable. We really enjoyed all aspects of the tour and will continue to use Viator for any future tours while abroad.
Reviewed by Janice, April 2011
This is a fun and unique adventure. Be prepared for some uphill walking to the observatory.
Reviewed by LINDA M, January 2011
Very interesting and Robert was great. I learned so much about Puerto Rico. He made the tours wonderful. Linda MacLeod
Photo by: Sharon M, USA
Doing what: Rio Camuy Cave Park and Arecibo Observatory from San Juan


