Gyms & fitness in Altadena, CA
10 gyms & fitness listed in Altadena, California. 10 with a phone number and 10 with a website.
Altadena accounts for 0% of the gyms & fitness listed in California and ranks #409 among California cities for gyms & fitness.
Altadena, CA has 10 gyms & fitness listed on USA Business Search. 10 list a phone number and 10 list a website. The most listings are in ZIP codes 91001.
Updated October 2026Fly High Adventure Park Altadena
The Wellrock
La Vaughn's High Pressure System
Altadena Stables
Sayezz Pilates & Beyond
ATCC Tennis Academy
Kelly Etter Certified Pilates Trainer
Source Studio
Stephen Cooper Training
How to choose a gym in Altadena
- Ask for a free trial or day pass before you sign.
- Read the cancellation terms before you join.
- Visit at the time you plan to work out to see how busy it gets.
Medical weight loss and GLP-1 care in Altadena: what to ask
- GLP-1 medicines such as semaglutide and tirzepatide are prescription-only. A licensed prescriber should review your health history and any labs.
- Ask whether the medication is an FDA-approved brand or a compounded version, and which pharmacy fills it.
- Ask for the full monthly cost in writing: visits, medication, shipping and follow-up.
- Ask how side effects are monitored and how often you will check in with a clinician or dietitian.
See the medical weight loss guide for providers by state.
Common questions
How many gyms & fitness are listed in Altadena, California?
USA Business Search shows 10 gyms & fitness in Altadena. 10 list a phone number and 10 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 91001.
How do I choose a gym in Altadena?
Ask for a free trial or day pass before you sign. Read the cancellation terms before you join.
How do gyms & fitness in Altadena compare with the rest of California?
Altadena has 0% of the 23,875 gyms & fitness listed in California, which ranks #409 among California cities for this category.
How do I add or fix a listing?
Listings are free. Use Add your business, or the Claim or fix link on any listing.
Do I need a prescription for GLP-1 weight loss in Altadena?
Yes. Semaglutide and tirzepatide are prescription medications, and a licensed provider decides whether they are appropriate for you. Telehealth programs such as Elevation Health (featured) review your intake from home.
