About Mercer Spring
Mercer Spring offers a quiet, warm oasis nestled in Arizona’s rugged landscape. Its gentle 77°F waters provide a soothing retreat amid natural surroundings, inviting you to connect with the raw beauty of this remote spring. This primitive hot spring captures the spirit of unspoiled wilderness.
Getting There
Reaching Mercer Spring requires a bit of adventure through undeveloped terrain, with no formal parking or paved access roads. You’ll need to hike over uneven ground, making sturdy footwear essential. The journey itself enhances the sense of discovery at this Arizona swimming hole.
What to Expect
Mercer Spring’s warm waters remain comfortable year-round, flowing through a modest pool framed by desert vegetation. The atmosphere is calm and intimate, with no facilities or crowds, allowing you to fully embrace the natural setting. Prepare for a rustic experience without modern amenities.
Tips for Visitors
Visit early to avoid any potential visitors and enjoy a tranquil soak. Bring plenty of water, snacks, and sun protection, as shade is limited. There are no fees or developed infrastructure here, so pack out everything you carry in to help preserve this raw Arizona hot spring.