Turgeon v. City of Spearfish

CourtSouth Dakota Supreme Court
DecidedApril 8, 2026
Docket30888
StatusPublished

This text of Turgeon v. City of Spearfish (Turgeon v. City of Spearfish) is published on Counsel Stack Legal Research, covering South Dakota Supreme Court primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Turgeon v. City of Spearfish, (S.D. 2026).

Opinion

#30888-aff in pt & rev in pt-JMK 2026 S.D. 22

IN THE SUPREME COURT OF THE STATE OF SOUTH DAKOTA

****

LESLIE TURGEON and KAREN TURGEON, Plaintiffs and Appellants,

v.

CITY OF SPEARFISH, a municipal corporation, Defendant and Appellee.

APPEAL FROM THE CIRCUIT COURT OF THE FOURTH JUDICIAL CIRCUIT LAWRENCE COUNTY, SOUTH DAKOTA

THE HONORABLE MICHELLE K. COMER Judge

NATHAN R. CHICOINE of DeMersseman Jensen Tellinghuisen & Huffman, LLP Rapid City, South Dakota Attorneys for plaintiffs and appellants.

RICHARD M. WILLIAMS AIDAN F. GOETZINGER of Gunderson, Palmer, Nelson & Ashmore, LLP Rapid City, South Dakota Attorneys for defendant and appellee.

CONSIDERED ON BRIEFS JUNE 2, 2025 OPINION FILED 04/08/26 #30888

KERN, Retired Justice

[¶1.] Leslie and Karen Turgeon own real property in Spearfish, South

Dakota, which is only accessible via the Thoen Stone Road (the Road). The Road

was created via an easement and right-of-way to access the Thoen Stone

Monument, a historic marker that memorialized the discovery of gold in the Black

Hills in 1834. The City of Spearfish (the City) owns the Thoen Stone Monument

and the land surrounding it, which is operated as a city park. The Road has a

locked gate at the northern entrance, which has existed for over forty years. The

City provided the Turgeons with a key to the gate, which the Turgeons claim

occasionally malfunctions, preventing their access to the Road.

[¶2.] The Turgeons brought this declaratory action seeking a determination

that the Road is a public right-of-way. They assert that an injunction should be

issued requiring the City to remove obstructions that prevent their use and the

general public’s use of the Road. They also assert that the City should be prohibited

from placing or maintaining a gate across the Road. On the parties’ cross motions

for summary judgment, the circuit court determined that the Road was not

dedicated for public use until 2012, but that the City never accepted the dedication.

The court, therefore, granted the City’s motion for summary judgment and denied

the Turgeons’ motion. The Turgeons appeal. We affirm in part, reverse in part, and

remand for trial.

Factual and Procedural Background

[¶3.] The Thoen Stone was discovered on Lookout Mountain in 1887. It

recounts the story of gold prospectors who traveled to the Black Hills in search of

-1- #30888

gold in 1834, forty years before the Black Hills Gold Rush. A replica of the Thoen

Stone, the Thoen Stone Monument, now sits at the end of St. Joe Street in Spearfish

and is accessible via the Road.1

[¶4.] Access to the Thoen Stone Monument was created in 1953 when Frank

Thomson granted an easement and right-of-way to the City, the Thoen Stone

Committee, and the State of South Dakota Historical Society (the 1953 Easement).

The easement provided:

That for and in consideration of the payment of One Dollar ($1.00) and other valuable consideration, the receipt of which is hereby acknowledged by the Party of the First Part, and the covenants and agreements hereinafter contained, the Party of the First Part does hereby Grant as Easement unto the Parties of the Second Part, jointly as joint tenants, an easement, Right- of-Way and privilege to establish a historic marker and Museum, including other Black Hills Historical events, of the Thoen Stone for public display, on the land near the City of Spearfish in the County of Lawrence, State of South Dakota, described as follows, to-wit:

A knoll of ground containing about two acres, situated in the Southwesterly part of the SW1/4NW1/4 of Section 15, in Township 6, North of Range 2, East of the B.H.M., together with the gravelled [sic] road right-of-way (25 feet wide), leading to the top of the knoll of ground, and subject to the Homestake Mining Company’s powerline right-of-way, and more particularly described as being bounded on the West by the West side of the Homestake

1. Although not contained in the record, the following information is of significant historical interest. The stone slab, dated 1834, recounts the story of Ezra Kind and his companions who traveled to the Black Hills in search of gold. The marker calls into question the date of the first discovery of gold in the Black Hills, which was previously thought to be 1874 after the Custer Expedition and the subsequent gold rush.

The stone, which was buried several feet below the surface, was discovered in 1887 by Louis Thoen on Lookout Mountain in Spearfish. The original stone is located in the Adams Museum and House in Deadwood. The replica sits above Spearfish at the end of the Thoen Stone Road east of town. -2- #30888

Mining Company’s powerline right-of-way, and on the South by the Ward’s farm and on the East of the foot of the grassy hill and on the North by the gravelled [sic] road as now situated, thereon, together with the right of ingress and egress upon said above described land.

The 1953 Easement also stated that if “the Homestake Mining Company, or their

successors in interest, should permit a suitable site to be selected on the spot where

the Thoen Stone was originally found for display to the public, it is understood and

agreed between the Parties hereto that the site herein granted and conveyed shall

revert to the Party of the First Part, his heirs, executors, administrators and

assigns.”

[¶5.] In 1971, Thomson subdivided the property by plat, creating three

lots—37A, 37B, and 37C. The plat was recorded with the Lawrence County

Register of Deeds. That same year, on November 30, Thomson and the City entered

into an agreement (the 1971 Agreement) under which Thomson transferred Lot 37A

to the City. The 1971 Agreement set forth certain purposes and conditions,

including that Lot 37A “known as the Thoen Stone Land, is to be used by the City of

Spearfish exclusively for use as a City Park and for the enjoyment and historical

interest centered around the Thoen Stone by the citizens and visitors to Spearfish,

South Dakota.” The 1971 Agreement also stated that “if Lot 37A were not

developed or used as a city park or if the City were to abandon it as a city park, the

property would revert to Thomson, his heirs, executors or assigns.” The 1971

Agreement provided for access to Lot 37A by granting a “right-of-way for ingress

and egress to said property over the existing roadway, more particular[ly] described

as follows, it being agreed that such right-of-way shall be maintained by the City of

-3- #30888

Spearfish and shall not be fenced, and further if said City Park is abandoned by the

City of Spearfish, said right-of-way shall revert to the Seller, his heirs, executors or

assigns.” (Emphasis added.) This roadway began at the north boundary on Lot 37A

and ended at the south line of Lot 37C.

[¶6.] Thomson executed a warranty deed, dated December 1, 1972,

conveying Lot 37C-2, a subdivision of Lot 37C, to the City (the 1972 Warranty

Deed). The conveyance was “for the use and purpose of maintaining a road to

provide access to the Thoen Stone Monument Road.” The warranty deed also stated

that in “the event this property should cease to be used by the grantees for the

purposes set forth above, the property conveyed is to revert to the grantor, his heirs,

executors and assigns.”

[¶7.] Finally, in 2012, the owners of property over which the previously

existing Thoen Stone Road ran or abutted, including the City, filed a revised plat

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Turgeon v. City of Spearfish, Counsel Stack Legal Research, https://law.counselstack.com/opinion/turgeon-v-city-of-spearfish-sd-2026.