There are many opportunities for women to participate in Freemasonry. The most popular way is to join a Co-Masonic group. More about Co-Masonry can be learned at the website:
Freemasonry: A Masonic Temple open for Men and Women
There are a number of co-educational groups, affiliated with mainstream Masonry. The largest and most visible is the Order of the Eastern Star:
General Grand Chapter OES
There is also the Order of the Amaranth.
Supreme Council
Also, you may participate in the White Shrine of Jerusalem
White Shrine of Jerusalem Home Page
There are other masonic orders for women, that are affiliated with the Appendant bodies of Masonry.
Among these are the Daughters of Mokanna (affiliated with the Supreme Council Grotto)
and the Daughters of Isis (affiliated with the Ancient Egyptian Order, Nobles of the Mystic Shrine)
http://doipha.org
There is the social order of the Beauceant
Social Order of the Beauceant
and there is the Heroines of Jericho
Welcome to Prince Hall Grand High Court of Heroines of Jericho, Texas Jurisdiction
and there is the Ladies’ Oriental Shrine of North America
http://www.ladiesorientalshrine.org
And this is only a partial list. There are opportunities to participate as an adult advisor for Masonic youth groups:
The Order of the DeMolay (young men 13-21)
The Order of the Rainbow for Girls (13-21)
The Job’s Daughters (13-21)
So, if a woman wants to participate in the masonic experience, and be of service to mankind, there are plenty of opportunities!