Interested in becoming a member?

The Natural History Society meets every last Friday of the month (with some exceptions) at 8:00 PM in room C-001, at the Women's Dormitories in the Sacred Heart University, Santurce, Stop 26 1/2.

To join, contact us at:

The Natural History Society of Puerto Rico
PO Box 361036
San Juan, PR 00936-1036

or send us a message by clicking here.

Our Members enjoy these benefits:

  • Monthly conferences
  • Monthly field trips
  • Our monthly bulletin, ECOS
  • Forums and seminars about current events
  • Camping
  • Special interest group field trips, like bird watching or astronomy
  • Distribution of educational material in schools
  • School conferences
  • Giving special awards to ecological projects at science fairs
  • Exhibitions in the endangered species week
  • Participation in public hearings related to the enviorment
  • Selling natural history books at special low prices
  • Recyclable material pickup