What is Bouldering?
Unlike top rope climbing which requires a rope and harness, bouldering is climbing stripped down to the essentials. At Sender One, all you’ll need is a pair of climbing shoes and chalk if desired. Our boulder routes are designed for climbers at every skill level with short, challenging problems. Additionally, safety mats are placed beneath all of our bouldering walls to help keep climbers safe.
Bouldering Guidelines
When bouldering at Sender One, please keep these tips in mind for a fun, safe bouldering practice:
- Use balance, technique, strength and your brain when bouldering
- Plan ahead as you climb
- Be mindful of those climbing around you
- Warm up and cool down on routes that are below your skill level
- Challenge yourself



ADDRESS
Sender One SNA
1441 S. Village Way
Santa Ana, CA 92705
HOURS
Climbing, Yoga, & Fitness Center
Monday – Friday: 6am - 11pm
Saturday: 8am - 8pm
Sunday: 8am - 8pm
Sender City - Reservations Required
Mon - Fri: 10:30am-6:30pm
Saturday: 9:30am-7:30pm
Sunday: 9:30am-7:30pm
CONTACT
Sender One & Sender City SNA
(714) 881-3456
[email protected]
Groups & Parties
[email protected]