It took nearly 11 hours, but a 17-year-old girl from Kelowna, B.C., has completed her gruelling goal of swimming around an island off the coast of Vancouver.

Instead of resting, Emily Epp is now reaching for another milestone 鈥� she plans to swim across the English Channel next month and she鈥檚 raising thousands of dollars for a children鈥檚 hospice in the process.

鈥淗er dad and I are super proud,鈥� said Cheryl Epp, Emily鈥檚 mom. 鈥淪he blows us away with how determined she is and how hard she鈥檚 been working.鈥�

Emily continuously swam about 30 kilometres around Bowen Island on Saturday, braving the frigid waters of Howe Sound in just a bathing suit, a swim cap and goggles.

The tough conditions were meant to prepare the teen for what she鈥檒l face during her international swim in mid-July.

The Channel Swimming Association says on its website that the English Channel is 鈥渃onsidered by many to be the ultimate long distance challenge,鈥� because the approximately 32 kilometre stretch hosts a variety of difficult conditions, including cold waters, high waves and occasional debris such as seaweed and wood planks.

Swimming off the coast of B.C. isn鈥檛 easy either.

Cheryl Epp said Emily faced rough waters, cool weather and nausea during her swim on Saturday, but never once wanted to quit.

鈥淪he was never in any doubt that she could do it,鈥� Cheryl Epp said. 鈥淏ut sometimes things come up that you aren鈥檛 expecting. So she was happy she was able to push through.鈥�

Emily has spent months training in Okanagan Lake and with her competitive swim team, but Saturday marked the first time she ever swam for more than six and a half hours continuously, her mom said.

鈥淪o to have gone 11 hours was really a mental breakthrough for her,鈥� Cheryl Epp said.

She added that Emily wasn鈥檛 sore on Sunday, but was feeling 鈥渁 little bit fatigued.鈥�

Now Emily will begin tapering down the time and length of her swims in order to allow her body to rest and repair before she heads to England next month.

Swimming the English Channel will be more than just a cool experience for the teen. Emily is also using it as an opportunity to raise money for Canuck Place, a children鈥檚 hospice that has been an important place for the Epp family.

Cheryl Epp said they started receiving care there about five years ago for their daughter Elan, who lost all of her motor control following a viral infection when she was 18 months old.

鈥淓lan was pretty sick at that point,鈥� she said of her middle daughter, who is now 15. 鈥淲e were having a lot of issues with pain management and feeding. And really just helping her to have the best quality of life that she can have.鈥�

Epp said the program has improved Elan鈥檚 life dramatically.

鈥淔or our family, Canuck Place was life changing for all of us,鈥� she said. 鈥淎s a parent, just seeing her be happy again was huge.鈥�

Elan鈥檚 success is what inspired Emily to 鈥渄o whatever she can鈥� to help other kids, Cheryl Epp said. Swimming just seemed like the natural option, she added.

So far, Emily has raised more than $4,000 for her English Channel swim and a Vancouver-based foundation is matching all the donations she brings in.