The free highway from Oaxaca/Mitla is in good condition, apart from a few topes.

Gravel access road to Hierve el Agua still 10 MXP.

I camped outside the entrance gate for free, but the camp spots inside (might be worth the 40 MXP) are right on the ridge with great views.

Blog: Fabian Pickel

Place: Hierve el Agua

Visited: January 12th, 2017

Location: 16.866852, -96.276503