Join us for an unforgettable adventure session at EFY Sunrock High Adventure Base! Nestled in Utah’s beautiful Uinta Mountains, Sunrock offers a blend of thrilling activities and serene landscapes. Challenge yourself with exhilarating climbs and rappels on our rock face, and then find inspiration on the shores of the camp’s pristine mountain lake. Serve side-by-side with fellow EFY campers to preserve the camp, a cherished destination since the early 1930s, for future generations. Sunrock High Adventure Base has something for everyone. Come and create your own adventure story with us!
Adventure - Sunrock Session Information
| Session Location | |
| Session Address | 21478 UT-150, Hanna, UT 84031 |
| Session Location Page | |
| Site Office Location | Dining Hall |
| Site Office Phone | 801-369-7916 (On Site Coordinator) [Active During Session Only] |
| After Hours Phone | 801-369-7916 (Monitored 24hrs) |
| Lost and Found Phone | 801-422-2597 |
| Police Phone | |
| Additional Location Information | Moderate to High Intensity
|
| Mailing Address for participant while at EFY | - Mail delivery is unavailable at this session. Please do not mail anything to the session. If essential medications or personal items are forgotten, please contact the Session Site Office between 8:00 am to 5:00 pm. - For birthdays or other special occasions, consider putting a note or surprise in your youth’s suitcase instead of sending a package or card. Delivering personal mail and non-essential, non-emergency items uses the valuable time of our staff and can disrupt the EFY schedule. We appreciate your understanding. |
| Transfer Deadline | Jun 13, 2026 1:00 p.m. |
| Withdrawal Deadline | Jun 13, 2026 1:00 p.m. |
| Enrollment Fee | $825 USD |
| Check In Location | BYU Conference Center 1193 |
| Check In Start | Jul 13, 2026 10:00 a.m. |
| Check In End | Jul 13, 2026 11:00 a.m. |
| Check In Info | - Guest parking is available in the Conference Center parking lot. - A light lunch is provided as youth are loading onto buses after check-in. - Dinner is served around 5:00 each evening. It is followed by energetic activities, so the youth may get hungry later. - Youth can bring snacks or buy them during free time. |
| Late Check In Location | Please contact the EFY Office for questions about late check in. |
| Late Check In Start | Jul 13, 2026 11:00 a.m. |
| Late Check In Info | - If alternative check-in times are required please reach out directly to the EFY office at efy@byu.edu |
| Check Out Location | BYU Conference Center Parking lot. Parking not enforced on Saturday, so entire lot will be available. |
| Check Out Start | Jul 18, 2026 10:00 a.m. |
| Check Out End | Jul 18, 2026 11:00 a.m. |
EARLY CHECK OUT POLICY AND PROCEDUREUsually EFY is contained within the campus where it is being held. Youth may face disciplinary action for leaving campus. Participants should only leave campus after following established check out policy and procedure. The safety of our participants is our highest priority. When checking a participant out from an EFY session, either temporarily or permanently, the following documents need to be presented to the staff who is on duty at the site office. For a Parent/legal guardian:
For a Relative/Friend (must be 18+ years old and authorized by the parent/legal guardian):
EFY will always call the parent/legal guardian listed in the primary or secondary emergency contact information to confirm the request. If the contact information provided is incorrect or the parent/legal guardian is not available by phone, the participant will not be checked out. Any exceptions must go through the main EFY Office (801-422-4493). Participants must also check back in at the site office. | |
| Early Arrival Info | - No early arrival accommodations are available for this session. |
| Linens and Towels | |
| Air Conditioning | |
| Additional Packing Instructions | - Cold nights, even during summer, should be anticipated. Please bring a sweater and sleeping bag. |
Mailing/Delivery of Letters or PackagesWe recommend that letters or packages NOT be sent to participants. If necessary medications or items are forgotten, please contact the session site office and make arrangements with the staff. For birthdays or a special occasion, consider putting a note or surprise in your youth’s suitcase instead of arranging a delivery. Delivering personal mail and non-essential/non-emergency items disrupts the EFY schedule and uses the valuable time and resources of our staff. We sincerely appreciate your cooperation in this matter. | |
| Map URL | https://goo.gl/maps/B99asFSwLETKZMEC7 |
| Driving Directions | https://goo.gl/maps/B99asFSwLETKZMEC7 |
| Closest Airport | (Provo Airport) or (Salt Lake City International Airport) |
| Transportation | - Airport shuttles are not provided. - Shuttles are provided from BYU Provo to Sunrock and back. This cost is included in the session cost. |
Contact Us
BYU Expeditions Office
Monday–Friday (except holidays)
8:00 a.m.–5:00 p.m. mountain time
BYU Expeditions Support
801-422-5841
expeditions@byu.edu
BYU Expeditions
247 HCEB
770 E University Pkwy
Provo UT 84602
Registration Office
Monday–Friday (except holidays)
8:00 a.m.–5:00 p.m. mountain time
801-422-8925 (ext. 2)
Toll-free: 1-877-221-6716
BYU Expeditions Registration
116 HCEB
770 E University Pkwy
Provo UT 84602
Session Specific Information
Please click on the individual session for details specific to that location.
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