Join The Fish Ranch for a women-only fly fishing trip in Baja, and fish with Mary Grigsby, the woman who made her passion a lifestyle. Saltwater fly fishing, stunning scenery, and a week to remember.

FARGO — Winding along Leaf Lake in Minnesota on a fishing boat trailing five others one breezy day last June, Carla St. Germain threw her hands jubilantly into the air. “I’m so happy!” she said aloud.

SHANGHAI — In her hat, mask, long pants, and long sleeves to shield herself from the sun, 30-year-old Chen Yawen doesn’t fit the image many in China have of an angler. But beside a pond at a “fishing ...