Uncharted Lines LLC

Uncharted Lines LLC Uncharted Lines is an international highline and slackline company in Colorado’s San Juan Mountains.

We host safety-focused clinics, and organize highline shows around the world to remind others that “imagination is the only limitation.” Uncharted Lines is an internationally-certified highline and slackline performance, instruction, and rigging company located in the heart of the San Juan Mountains of Colorado. We are centered around the goal of giving back to our community. So far, our work

has reduced the barriers of entry into niche outdoor sports for nonprofit and youth organizations. We have hosted slackline clinics to inspire, entertain, and mentor others in a safety-focused setting. We have organized upcoming highline performances to remind audiences that “imagination is the only limitation”. Uncharted Lines is bringing the slacklining and highlining directly to the people…

Founder and Owner: Sean Englund
Balance Community: Slackline Outfitters ~ Professional Team
International Slackline Association ~ Board Member & Instructor
InBound Movement: Production Company ~ Marketing

| 𝗚𝗚𝗕𝗬 𝗙𝗿𝗲𝗲𝘀𝘁𝘆𝗹𝗲 𝗪𝗼𝗿𝗹𝗱 𝗖𝘂𝗽 |Back in Nov., we had the opportunity to sponsor the 𝗳𝗶𝗿𝘀𝘁 𝗙𝗿𝗲𝗲𝘀𝘁𝘆𝗹𝗲 𝗪𝗼𝗿𝗹𝗱 𝗖𝘂𝗽 𝗶𝗻 𝘁𝗵𝗲 𝗨𝗻𝗶𝘁𝗲𝗱 ...
02/11/2026

| 𝗚𝗚𝗕𝗬 𝗙𝗿𝗲𝗲𝘀𝘁𝘆𝗹𝗲 𝗪𝗼𝗿𝗹𝗱 𝗖𝘂𝗽 |
Back in Nov., we had the opportunity to sponsor the 𝗳𝗶𝗿𝘀𝘁 𝗙𝗿𝗲𝗲𝘀𝘁𝘆𝗹𝗲 𝗪𝗼𝗿𝗹𝗱 𝗖𝘂𝗽 𝗶𝗻 𝘁𝗵𝗲 𝗨𝗻𝗶𝘁𝗲𝗱 𝗦𝘁𝗮𝘁𝗲𝘀!
Directed by and a crew of driven individuals!💪

They didn’t just create a competition- they left everything on the table and made history. From live-streaming the entire competition in the middle of the desert, to building the infrastructure from the ground up, to coordinating international athlete logistics.

Big congrats to everyone involved or who contributed to this WC- y’all are paving the way for the next generation! 👏
And thanks again for letting us be a part of this moment in time for the sport 🙏


If you wanna find out more about freestyle highlining, check out these pages









02/09/2026

Don't miss out on the Lake City Ice Climbing Festival!
Happening Saturday, February 7th!
Come watch the competitions, check out gear from Mountain Chalet, grab a drink with Packer Saloon and Cannibal Grill, take a clinic with The Colorado Climbing Company, be mesmerized by the highlining skills of Uncharted Lines LLC, indulge in a massage with MVMT Nomadic Therapy, enjoy the documentary "Anna", and all around hang out with good people.
Competitions typically run until 4pm or 5pm!
We hope to see you there!

Address

678 East 7th Street
Durango, CO
81301

Opening Hours

Monday 7:30am - 7:30pm
Tuesday 7:30am - 7:30pm
Wednesday 7:30am - 7:30pm
Thursday 7:30am - 7:30pm
Friday 7:30am - 7:30pm
Saturday 2pm - 5:30pm
Sunday 2pm - 5:30pm

Website

https://www.instagram.com/unchartedlines/?hl=en, https://www.linkedin.com/company/uncharted

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