Toxicology results are pending after hikers found Joanna Ruth Shields near Sykes Hot Springs in the Ventana Wilderness.
BIG SUR, Calif. — Hikers leaving the Big Sur backcountry found the body of Joanna Ruth Shields, 37, near Sykes Hot Springs on April 9, and Monterey County investigators say the death is suspicious while the coroner waits for toxicology results.
The case has drawn wide attention because it unfolded along one of the best known backcountry routes in the Los Padres National Forest, a place used by day hikers, campers and people heading to the hot springs. Investigators have identified the woman, recovered her body and completed a forensic exam, but they still have not said how she died, whether anyone was with her when she died or whether any arrests are expected soon. Witnesses have described marks on her body and a troubling encounter on the trail, but officials have not confirmed every detail those hikers reported.
Authorities say the known timeline began Thursday, April 9, when California State Parks and Monterey County sheriff’s deputies were told that a body had been seen near Sykes Hot Springs in the Ventana Wilderness. Deputies later reached the area with help from the California Highway Patrol’s H70 Air Unit and confirmed a body was there. Recovery did not happen that night. The sheriff’s office said weather and darkness made the terrain too difficult, so the body was recovered by ground crews on Friday, April 10. Hikers who had been on a two night trip in the backcountry said they were the ones who came upon Shields. One of them, Gabe Holmes, later said Shields had “markings around her neck” and a serious head wound. Those witness observations helped shape early public concern, even as officials kept the cause of death open.
By Monday, April 13, a forensic medical examination had been completed. On April 14, Monterey County Sheriff Coroner Tina Nieto publicly identified the dead woman as Shields, a Carlsbad resident. The sheriff’s office said the cause and manner of death would not be released until toxicology results are finished, and it named the sheriff’s office as the lead agency in the case. Detectives also opened a public tip line, asking anyone with information to contact Detective R. Geng. In its first public release on April 10, the office said there was no current threat to hikers or campers near Sykes Hot Springs. It also temporarily closed the Pine Ridge Trail to people entering from Big Sur Station while crews worked in the area, though those already in the wilderness were still allowed to hike out to their vehicles.
Much of what has fueled public interest sits in the gap between what hikers say they saw and what authorities have formally confirmed. Hikers told television stations that they also met a man on the trail who said he was Shields’ friend. According to their account, the man said Shields had gone to clean herself in the river at about 10:30 a.m. and was later found face down in the water. Officials have not publicly identified that man, said whether investigators have interviewed him again or named any person of interest. They also have not said whether Shields was backpacking alone or with a group, how long she had been in the area, or whether her clothing and belongings were recovered nearby. In another television interview, a sheriff’s office representative cautioned that what witnesses think they saw may be “not what it appears to be,” underscoring how much still depends on the medical findings.
The setting helps explain both the difficulty of the response and the fast spread of the story. The Pine Ridge Trail is one of the best known routes in the Big Sur region and one of the most visited backcountry entries in Los Padres National Forest. Forest Service records describe it as challenging even for experienced hikers, with steep climbs, downed trees in some sections and several river crossings before visitors reach camps deeper in the wilderness. The western trailhead at Big Sur Station is a common starting point for travelers headed to riverside camps, including Sykes Camp, which the Forest Service describes as the most heavily used camp along that stretch. Sykes Hot Springs, set near the Big Sur River in rough country, has long been a draw for people willing to make a hard hike to reach it. That same terrain also makes emergency access slow, especially when weather turns bad.
The official record shows a case still in its earliest stage. The first sheriff’s release, issued the morning of April 10, called the death suspicious before the body had even been brought out. That release also thanked California State Parks, the CHP air unit and Cal Fire for helping with the response. Four days later, the county confirmed Shields’ identity and said only that a forensic exam had been completed and toxicology was still pending. Since then, authorities have not announced an arrest, filed charges or described any courtroom action. There is also no public affidavit, arrest report or search warrant application yet laying out a theory of what happened. For now, the case remains a coroner and detective investigation rather than a prosecution, and the next major factual shift is likely to come from lab work or a later announcement by investigators.
Outside the official statements, Shields has been remembered as a familiar and energetic presence in Southern California skateboarding circles. Friends and colleagues described her as someone who loved nature, movement and community, a picture that has sharpened the sense of loss around the case. Jeff Anning, founder of Evolve Skateboards, said in a television interview that Shields had “great energy” and had long been part of the company’s skate family. He said she helped bring more women into group rides and stood out for her warmth toward other people. Friends writing online tributes and fundraising appeals for funeral and travel costs described her as bright, spontaneous and deeply caring. Those memories do not answer the questions surrounding her death, but they have added a fuller picture of the woman investigators are now trying to account for in their final timeline of April 9.
What comes next is straightforward in process, even if the facts remain unsettled. Toxicology testing must be completed before the coroner can determine the official cause and manner of death. Detectives are also continuing to collect tips and compare public accounts with what first responders, deputies and medical examiners documented at the scene. Until that work is done, key questions remain open: whether Shields died because of another person, an accident, an environmental hazard or some combination not yet visible from the early evidence. Investigators have not announced a date for the next update. The next public milestone could be a coroner ruling, an arrest, or a more detailed sheriff’s briefing if new evidence changes the direction of the case.
As of Thursday, April 16, no one had been arrested and Shields’ official cause of death had not been released. The investigation remains active, with the sheriff’s office still asking for information as toxicology results and witness work shape the next update.