
When BioLite announced the Range HeadLamp Series, I was eager to put the Range 500 through its paces. With 500 lumens, IP67 waterproofing, and rapid USB-C charging, this model is billed as the most capable in the lineup. After weeks of use across Colorado—from early morning road runs in Boulder to overnight camping trips in Estes Park—it has proven itself as a reliable, durable, and thoughtfully designed headlamp for a variety of outdoor pursuits.
Design & Build Quality

The first thing I noticed was how compact and balanced the Range 500 feels. True to BioLite’s reputation, the bounce-free fit is real. On runs, there was no distracting bobbing or shifting, even on technical trails. The slim band is easy to adjust, and the lamp housing sits flush against the forehead, distributing weight evenly.
The build inspires confidence: rugged yet lightweight, and fully sealed for IP67 waterproofing. From mountain rain showers to dusty trail runs, I never worried about its durability.
Battery Life & Charging
Battery anxiety is a common issue with rechargeable headlamps, but BioLite’s rapid charging technology solves that problem. On one occasion, I realized I had forgotten to charge before an early morning run. An 8-minute top-off gave me a full hour of runtime—enough to complete my workout without issue.
On longer adventures, the Range 500’s long runtimes and Reserve Mode stood out. During a late descent from Bear Peak, I intentionally pushed the battery low, and the lamp automatically shifted into a conservation mode. It wasn’t bright, but it provided more than enough light to finish safely, which is exactly the kind of backcountry insurance I want.
Performance in the Field

Early Morning Runs
At 5:30 a.m. in Boulder, sidewalks and foothill trails are pitch black. The Range 500’s spot beam illuminated my path with crisp clarity, while the wide flood pattern lit peripheral terrain. I felt confident striding on uneven ground and appreciated that passing cars could clearly see me.
Rocky Mountain Hikes
On a long hike in Rocky Mountain National Park, I wore the Range 500 from predawn to dusk. It handled low-light scrambles with ease. As darkness fell, the two-button interface made switching modes simple—even with gloves on. The red light was particularly useful during group rest stops, preserving night vision without blinding others.
Camping in Estes Park
The Range 500 shined around camp. I used the bright white light for setting up gear and the red mode for reading inside the tent. Compact enough to tuck into a jacket pocket, it became my go-to light not just for trails but for everything at camp.
Night Runs Along Boulder’s Foothills
This was where the Range 500 really impressed me. On technical singletrack, the beam pattern was wide enough to anticipate rocks and roots while still throwing light far down the trail. The bounce-free design meant I didn’t have to think about the lamp at all—it stayed secure as I pushed pace uphill and downhill.
Key Strengths
- Brightness & Beam Versatility: 500 lumens with adjustable white and red-light modes.
- Rapid USB-C Charging: One hour of runtime from just 8 minutes of charge.
- Comfort: Secure, bounce-free fit ideal for running.
- Durability: IP67 waterproof rating and rugged construction.
- Safety: Reserve Mode ensures you’re never caught in complete darkness.
Final Verdict

The BioLite Range 500 is more than just a headlamp—it’s a dependable companion for anyone who trains, hikes, or camps in low light. Its balance of brightness, comfort, and reliability makes it ideal for Colorado adventures, whether that’s logging early miles in Boulder, climbing alpine trails in Rocky Mountain National Park, or simply setting up camp in Estes Park.
For outdoor athletes who need a high-performance, do-it-all headlamp, the Range 500 sets a new benchmark.































