Photo: Milan Suvajac (My-wiki-photos) / CC BY-SA 4.0 via Wikimedia Commons · CC BY-SA 4.0
Outdoor / Natural Site

Silver Plume (Clifford Griffin Grave / 7:30 Mine Trail)

A Cambridge-educated mine superintendent shot himself in a self-dug cliff grave in 1887 after years of nightly violin vigils

810 Willis Street (trailhead), Silver Plume, CO 80476

Research updated June 2026

Age

All Ages

Cost

Free

Free public hiking trail; no fee to visit the Griffin Monument.

Access

Limited Access

Challenging out-and-back trail: 3.6-3.8 miles round trip, 1,200+ feet elevation gain, unpaved mountain path to cliff-side monument at roughly 10,000 feet elevation

Equipment

Photos OK

Phantom violin music on quiet nightsUnexplained sounds near cliff grave

Clifford Griffin's story generates ghost-lore from a foundation that is unusually well-documented: a named individual, a specific date (June 19, 1887), a specific cause of death confirmed by witnesses and a suicide note, and a grave that still exists and can be visited. That documented history provides the anchor for the legend that follows it.

The haunting claim is simple and consistent: violin music heard after dark near the 7:30 Mine Trail cliff. The regional tourism site for Clear Creek County includes Silver Plume among its haunted destinations, noting the Griffin legend specifically. The music is described as faint, intermittent, and sourceless — the same quality of sound that townspeople heard from Griffin himself during his years of evening performances.

No paranormal investigators appear to have formally documented audio recordings at the site. The legend circulates primarily in regional hiking and dark-history writing. The story is treated with some degree of dignity in most retellings because the historical record supports the basic facts of Griffin's life and death, and because his self-prepared grave and the community monument suggest that contemporaries understood his grief as genuine rather than theatrical.

The 1884 fire and 1899 avalanche deaths add atmospheric weight to Silver Plume's dark-history profile, though these events do not have distinct paranormal traditions attached to them. The town's preserved Victorian architecture and the abandoned mine ruins along the trail contribute to the general sense of a place that has not fully shed its nineteenth-century losses.

Notable Entities

Clifford Griffin

Plan Your Visit

2 ways to experience
Outdoor Exploration

Griffin Memorial via 7:30 Mine Trail

A challenging hike from the east end of Silver Plume (trailhead at Willis Street) through historic mining ruins to the granite obelisk memorial at the cliff where Clifford Griffin played violin and was found dead in his self-dug grave on June 19, 1887. The round trip is approximately 3.8 miles with 1,200 feet of elevation gain. The trail also passes the ruins of the 7:30 Mine itself.

Duration:
3 hr
Self-Guided Visit

Silver Plume Historic Town Walk

The town of Silver Plume — a National Historic Landmark district — preserves intact Victorian mining-era commercial buildings from the 1880s silver boom. The 1884 fire and 1899 double avalanche that devastated the town are part of the interpretive signage along Main Street.

Duration:
1 hr

Sources & Further Reading

Every HauntBound history is researched from documented sources. We clearly separate verified historical fact from paranormal folklore.

  1. 1.findagrave.com/memorial/74492251/clifford-griffin
  2. 2.alltrails.com/trail/us/colorado/griffin-memorial
  3. 3.stevegrimeswriter.com/2015/12/26/730-mine-and-griffin-monument-hike
  4. 4.en.wikipedia.org/wiki/Silver_Plume,_Colorado

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Frequently Asked Questions

Is Silver Plume (Clifford Griffin Grave / 7:30 Mine Trail) family-friendly?
The hike to the Griffin Monument is strenuous with significant elevation gain at altitude — not suitable for young children or those unprepared for mountain conditions. The story involves suicide, which warrants a brief parental framing conversation. The town walk itself is family-friendly. Overall family fit: Moderate.
How much does it cost to visit Silver Plume (Clifford Griffin Grave / 7:30 Mine Trail)?
Free public hiking trail; no fee to visit the Griffin Monument. This location is free to visit.
Do I need to book in advance?
No advance booking is required, but checking availability is recommended.
Is Silver Plume (Clifford Griffin Grave / 7:30 Mine Trail) wheelchair accessible?
Silver Plume (Clifford Griffin Grave / 7:30 Mine Trail) has limited wheelchair accessibility. Terrain: Challenging out-and-back trail: 3.6-3.8 miles round trip, 1,200+ feet elevation gain, unpaved mountain path to cliff-side monument at roughly 10,000 feet elevation.