Proctor campground
Campground
4.4 (32)
Proctor Rd, Sahuarita, AZ 85629
Tent sites
Unresolved Historical Thermal-Spring EntryAZ
Agua Caliente Hot Springs
By Hidden Swimming Holes Team · Record updated
Background: generated illustration, not a photograph of this location.
The historical Mount Hopkins canyon spring is not Pima County's Agua Caliente Park. Confirm identity, lawful approach and soaking permission before travel.
Swimming permission unconfirmed
Use the named destination's current rules and condition notices. No unverified jumping, diving, slides or rope swings recommended.
Water type
Unresolved Historical Thermal-Spring Entry
Swimming status
Swimming unconfirmed
Fee
Current charges for the historical swimming entry are unverified
Best season
Choose a date only after checking access, weather and current notices
Nearby towns
Tucson, Green Valley
Water body
Agua Caliente Spring, Historical Mount Hopkins Canyon Reference
Status summarizes our reviewed record, not today's opening or safety. Check current rules, swimming boundaries and notices before visiting.
Location
Map & Directions
Nearby towns
Tucson, Green Valley
Place-name search
Mount Hopkins Arizona location context
Map searches for the named location. Confirm the entrance and current access with the park before you go.
Sources & checks
This is a desk-researched listing. A record update or map check does not confirm current swimming permission or water conditions.
- Swimming rules
- Current swimming permission has not been independently confirmed for this listing. Check with the land manager before entering the water.
- Access location not verified
- The recorded location has no completed source check. Confirm the entrance, legal access, and parking before travelling.
- Record updated
- · This is a data update, not a field visit.
About the archived record
The historical directory record is retained as evidence, not proof of present access or a verified cultural account.
Found an error? Send a correction with the location and a source. How we research listings.
Two Agua Caliente names do not identify one spring
This historical record approaches a canyon from Mount Hopkins Road south of Tucson, before the Whipple Observatory visitor area. The saved map match instead identifies Agua Caliente Regional Park on East Roger Road northeast of Tucson. Do not use that park's photos, address or opening hours to find this canyon.
Resolve the actual spring before choosing a route
The old Forest Road 183 and stream-crossing account is not a confirmed present road, parking or soaking policy. Ask the responsible land manager for the named destination and permitted approach before travelling. No specific closure was established, but a free natural hot tub and easy quarter-mile access are not verified.
Use nearby official resources without transferring permission
The observatory is a landmark, not a spring operator
The Smithsonian identifies Whipple Observatory and its Amado science center. That locates a different visitor activity in the Mount Hopkins area, not permission to leave the road for a spring. Check the center's own schedule for a separate science visit.
Pima County park information belongs to East Roger Road
Pima County's Agua Caliente Park has its own warm-spring pond and public park visitor information. It is not the archived Santa Rita canyon entry. No swimming or soaking invitation is made for either site by this comparison.
Plan facilities and camping only at named authorized sites
Use current Coronado National Forest resources for maps and contacts. Campground amenities elsewhere do not establish creek-side toilets, water or overnight permission here. Do not infer safe water temperature, medical benefit or present water quality from a place name or an old photograph.
Getting There
The archived Mount Hopkins/Forest Road 183 account is historical and not verified present navigation. Do not follow an unsigned road or cross a stream to a guessed pool.
Quick Navigation
Access Notes
Do not navigate to 12325 East Roger Road as this canyon spring. Road and stream-entry details need current manager confirmation.
Plan Your Visit
Parking & Access
Confirm the entrance, parking arrangements, and legal access with the land manager. A map pin does not establish a public right of access. Follow posted routes and never block gates or driveways.
Regulations & Fees
Use the named destination's current rules and condition notices. No unverified jumping, diving, slides or rope swings recommended. Public park access does not necessarily include permission to swim. Respect private property and posted restrictions.
Seasonality & Flow
Water conditions can change quickly. This listing does not provide a current safety or water-quality assessment. Check official alerts and avoid entering water when conditions or permission are uncertain.
Nearby Facilities
Nearby places from saved public map data, not necessarily facilities at the swimming spot. Confirm access, hours, fees, and amenities with the operator before you drive.
Map data retrieved 2026-06-15
Bog Springs Campground
Campground
4.6 (183)
Sahuarita, AZ 85629
Public restroomRestroomRunning waterTent sites
Silver Springs
Retirement community
4.4
500 W Camino Encanto, Green Valley, AZ 85614
Abrego Trailhead
Park
4.5 (14)
2105 S Abrego Dr, Green Valley, AZ 85614
Picnic tables
Continental Shopping Plaza
Shopping mall
4.1
210 W Continental Rd #213, Green Valley, AZ 85614
Green Valley Village
Parking lot
123 Trader Ln, Green Valley, AZ 85614
Green Valley RV Resort
RV park
4.4 (142)
19001 S Richfield Ave, Green Valley, AZ 85614
Standard RV park offering a heated outdoor pool, shuffleboard courts & a recreation center.
Free Wi-Fi
Circle K
Public bathroom
3.4 (190)
18675 S Nogales Hwy, Sahuarita, AZ 85629
Restroom
Frequently Asked Questions About Agua Caliente Hot Springs
Is this the Agua Caliente park on East Roger Road?
No. The archive describes a Mount Hopkins-area canyon; the saved county-park match is a different place.
Is the old Forest Road 183 approach verified?
No current road, parking and bank-access policy was established for that spring approach.
Can I expect free hot-spring soaking?
No. Current soaking permission, charges and a usable pool have not been confirmed.
Does observatory access authorize the spring walk?
No. Smithsonian visitor access is for a separate facility, not canyon soaking.
Are campground toilets and water available at the spring?
Services at other named campgrounds cannot be transferred to this unresolved water entry.
Can a photo prove the water is warm and safe?
No. Image identity, temperature, water quality and permission are separate questions.
Highlights
Two similarly named destinations distinguished
No free soak or temperature promise
Observatory access separated from canyon permission
Location & Area Map
Safety Information
Important Safety Tips
Photos and old visitor reports do not establish depth, flow, water quality or lawful access.
Photography Guide
Photo Opportunities
Choose lawful public viewpoints. Photographs do not establish depth, safe conditions or permission.
Conservation & Ethics
Protect This Place
Respect private boundaries and signs, use authorized paths and pack out waste.
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At a Glance
Best Time to Visit
Choose a date only after checking access, weather and current notices.
Difficulty Level
Exact lawful swimming approach and accessibility have not been verified.
Fee
Current charges for the historical swimming entry are unverified
Facilities
Do not rely on an earlier no-facilities claim or on services at a different destination. Confirm toilets, drinking water and supervision before travel.
Activities
Authorized land-based recreation only; this listing does not recommend jumping, diving or rope swings
Phone
Safety & Access Notice
This information is for general planning only and may be incomplete, outdated, or inaccurate. Access rules, closures, water levels, currents, hazards, and legal restrictions can change at any time. Always verify current rules with the land manager or official source before visiting.
You are responsible for your own safety and for following all posted signs, laws, and local regulations. Read the full disclaimer.
Camping Information
No overnight permission verified at the historical swimming entry. Arrange authorized accommodation separately.
Loading weather data…
Safety & Access Notice
This information is for general planning only and may be incomplete, outdated, or inaccurate. Access rules, closures, water levels, currents, hazards, and legal restrictions can change at any time. Always verify current rules with the land manager or official source before visiting.
- Do not swim where swimming is prohibited, unsafe, or not clearly allowed.
- Follow posted signs, local regulations, closures, and private-property boundaries.
- Assess conditions on site. Water flow, depth, temperature, and underwater hazards change quickly.
- Never jump or dive without personally confirming depth and underwater obstacles.
- Swim with a buddy and consider flotation for weak or non-swimmers.
- Pack out all trash; respect wildlife and fragile environments.
You are responsible for your own safety and for following all posted signs, laws, and local regulations. Read the full disclaimer.
J
Joshua Havens
Founder & Editor, Hidden Swimming Holes
Joshua Havens created Hidden Swimming Holes to make it easier for people to find — and safely visit — natural freshwater swimming destinations across the United States. He researches access conditions, water quality resources, and land management rules so you don't have to start from scratch. He holds a strong belief that good outdoor recreation information should be accurate, honest about its limitations, and freely available.
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