Lomas de Arena Regional Park is a protected natural area in La Guardia, near Santa Cruz de la Sierra, Bolivia. Its dunes, lagoons, ecological trail and varied landscapes make it a distinctive Santa Cruz nature outing; the main practical consideration is the sandy, unpaved access road.
- Location: Municipality of La Guardia, Santa Cruz Department
- Landscape: dunes, lagoons, forest, grassland and the Chore-Chore River
- Access: the final approach is unpaved, with deep sand and possible water crossings
What makes Lomas de Arena a different outing
Lomas de Arena stands out for its sand dunes within a broader mix of natural habitats, rather than for dunes alone. The park lies south of Santa Cruz de la Sierra, in the municipality of La Guardia.
The dunes share the landscape with lagoons, an ecological trail, the Chore-Chore River, semideciduous forests and natural grasslands. That variety gives a visit a broader focus: you can take in open sandy terrain alongside greener, wetter areas. A departmental tourism description identifies these features as visitor attractions.
The park was created in 1991 by Supreme Decree No. 22911, according to a secondary tourism account. For another outdoor option in the city, the Santa Cruz Botanical Garden offers a different kind of nature visit.
How do you get to Lomas de Arena from Santa Cruz?
The approach to Lomas de Arena runs south from Santa Cruz de la Sierra, off Avenida Santos Dumont, and the final stretch is a dirt road.
Road signage from the avenue to the park is identified as important for access in a departmental planning document. For a Santa Cruz base before heading south, a four-star hotel in the city is about 12.2 km from the park.
Expect the road itself to affect your plans. The unpaved road has deep sand and may include water crossings; four-wheel drive is recommended for visiting the entire park. If you are driving, confirm road conditions and access arrangements before leaving the city.
Bus line 21 has been reported as reaching the park entrance, but the information is not confirmed by an official transit source; the same account says the main dunes are a 7 km walk from the entrance.
Treat this as an option to verify rather than a dependable transfer plan. For local transport context, see getting around Santa Cruz de la Sierra.
Activities and access conditions
The park’s natural attractions include its dunes, lagoons and ecological trail, as well as river, forest and grassland habitats. The sandy terrain and possible water crossings mean that the access route deserves as much attention as the activities you plan inside the park.
Do not assume that a standard vehicle can travel throughout the park: four-wheel drive is recommended for the full visit. If your transport cannot handle deep sand or crossings, confirm where it can safely go and how far you would need to continue on foot.
Current entry details need checking before you set out. Published hours and ticket information conflict or come from sources whose present-day validity is unclear, so check the official site before you go.
A practical half-day or full-day plan
Make the access check the first step in planning your Lomas de Arena day trip. Confirm the current entry arrangements, then decide whether your vehicle and route plan suit the sandy approach. If you are relying on public transport, verify the reported service and the distance from the entrance to the dunes before committing to that option.
Once access is settled, focus your time on the landscape: take in the dunes and lagoons, and include the ecological trail if conditions and park access allow. The forest, grassland and Chore-Chore River add other settings to the visit. Keep the plan flexible around the road and conditions on arrival.
For a shorter outing, concentrate on the main landscape features you can reach safely. For a longer day, allow room for the park’s varied habitats and the logistics of getting in and out; confirm entry times directly rather than relying on older or conflicting listings.
FAQs
Where is Lomas de Arena Regional Park?
It is in the municipality of La Guardia, in Santa Cruz Department, near Santa Cruz de la Sierra.
What can you see at Lomas de Arena?
The park’s attractions include dunes, lagoons, an ecological trail, the Chore-Chore River, semideciduous forests and natural grasslands.
Is four-wheel drive recommended?
Yes. Four-wheel drive is recommended for visiting the entire park because the unpaved road has deep sand and may include water crossings.
Are park hours and entry fees settled?
Published information conflicts, and some sources may not reflect current arrangements. Confirm the current details through the park’s official source before your visit.