Enjoy running along the emblematic Puerto Vallarta's boardwalk that leads into the jungle.
Sunday 5th November 2023
Ejido Jorullo - 07:00
Max Allowed Race Time
An unforgettable experience
Ereno means "sea foam" and is a unique adventure for all those outdoor enthusiasts and suitable for different levels of runners. Ereno is a 19.5 km race with 800 D+. The start and finish line will be at the Puerto Vallarta's boardwalk. To reach the finish line, runners will go through town right into the dense jungle full of a vast variety of vegetation before crossing Cuale River and meeting with the Pacific Ocean.
Take a look at some key sections of Ereno 20K
Rules and Regulations
Check out the official Rules and Regulations for the 2023 Puerto Vallarta México by UTMB® including entry process and fees, mandatory equipment, health and environment policies and much more.
Thanks to your participation in this race, you will collect 1 Running Stone that gives an additional chance to be selected via the lottery to the UTMB® World Series Finals - OCC, CCC® and UTMB®.
Do you still have questions? Go to our Most frequently asked questions page to see what other runners have asked too and feel free to reach out to us.
A unique experience
Director of Puerto Vallarta México by UTMB®
Sign up for Ereno
Don't miss out! A maximum of 500 bibs are available for the Ereno 20K of the Puerto Vallarta México by UTMB®. Sign up now to guarantee your spot on the start line.