Observation

observation · observation-ebrpd-black-diamond-camping-20260922

Claims and evidence

Site inventory

Star mine
Site id
group-camp-black-diamond-star-mine
Maximum people
35
Maximum nights
2
Maximum cars
8
Picnic tables
Yes
Pit toilet
Yes
Water available
No
Minimum advance business days
3
Stewartville
Site id
backpack-camp-black-diamond-stewartville
Maximum people
20
Maximum nights
2
Hike in distance miles
3.2
Picnic tables
Yes
Pit toilet
Yes
Water
non potable treat before human use
Minimum advance business days
2
Evidence and sources (1)

No claim effective interval recorded.

Spatial scope IDs: scope-black-diamond-mines-regional-preserve

  1. Evidence stance: supports · Evidence details

    Evidence notes: Official park camping details.

    Star Mine is an organized educational group camp for up to 35, two-night maximum, eight cars, picnic tables, pit toilet, no water, and three-business-day booking. Stewartville holds 20, is 3.2 miles from headquarters, has picnic tables, pit toilet and non-potable horse water, a two-night maximum, and two-business-day booking.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof web source review
    Observed at
    Unknown
    Retrieved at
    2026-09-22T00:00:00-07:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Camping

    References are not a confirmation of current availability.

Recorded observations

Browse observations separately (1)

Star Mine is an organized educational group camp for up to 35, two-night maximum, eight cars, picnic tables, pit toilet, no water, and three-business-day booking. Stewartville holds 20, is 3.2 miles from headquarters, has picnic tables, pit toilet and non-potable horse water, a two-night maximum, and two-business-day booking.

Publisher
East Bay Regional Park District
Observer / attribution
Wayproof web source review
Observed at
Unknown
Retrieved at
2026-09-22T00:00:00-07:00

Retrieval time does not establish when an event occurred.

Observation details · Source details · Original source: East Bay Regional Park District

Recorded artifact references
  • Camping

References are not a confirmation of current availability.

Published record history

History lists published operations; it does not reconstruct removed content or confirm that external media remains available.

JSON

Historical evidence is not a guarantee of current conditions.