Below is a concise price-comparison of eco-friendly / sustainability-minded places near Yala National Park (Sri Lanka). Prices fluctuate by season, room type and booking channel; I pulled representative live rates and official offers so you can compare typical nightly costs and what's included.

Summary (by price tier, per night, USD — approximate)

• Luxury / high-end (all‑inclusive or luxury tents): Uga Chena Huts — ~USD 650–900+. (booking.com)
• Luxury tented safaris (all‑inclusive, per person): Leopard Trails — ~$361–570 pp (double) in low/seasonal ranges; much higher in peak/holiday periods. (leopardtrails.com)
• Upper‑mid luxury (resort with eco programs): Jetwing Yala — ~USD 130–280 (typical quoted range). (expedia.com)
• Mid range with sustainability focus: Cinnamon Wild Yala — from roughly USD 150–300 (depends on offer / all‑inclusive packages). (expedia.com)
• Mid / budget eco lodges & tree‑houses: Saraii Village (tree‑houses/mud chalets) — listed ~USD 120–158 per night; Yala Village Eco Tree House / Yala Green Eco Lodge — commonly USD ~40–140 per night depending on room/type. (saraiivillage.com)

Detailed comparison (short notes + sources)

• Uga Chena Huts (by Uga Escapes) — approx. USD 650–900+ per night for their all‑inclusive luxury cabins (rates often shown as all‑inclusive and vary by season; special offers sometimes reduce the rate). Close to Yala (a few km). Known as a luxury “low‑impact” retreat with safari drives included on some packages. Example published rates and offers shown on Uga/booking pages. (booking.com)

• Leopard Trails (bespoke tented safaris) — pricing is all‑inclusive per person and seasonal: sample published rates show ~US$361 pp/night (double) in low season and US$570+ in higher seasons; peak and holiday windows are substantially higher. These are small, low‑footprint tented camps focused on safari—so sustainability is built into the model but at a premium. (leopardtrails.com)

• Jetwing Yala — typical rates seen around USD ~130–280 per night depending on room and booking channel. Jetwing emphasizes large solar PV, biomass and other sustainability measures in its operations. Property is beachfront and directly adjacent to Yala NP. (expedia.com)

• Cinnamon Wild Yala — common market rates from around USD ~150 (promotions) into mid/high hundreds for premium/all‑inclusive packages. Cinnamon publicly markets sustainable practices (waste reduction, water reuse, local sourcing) and runs offers that can change nightly prices. Property is ~2–4 km from park access. (expedia.com)

• Saraii Village (tree‑houses / mud chalets) — locally run eco‑oriented accommodation with tree‑house and mud chalet options; site lists rates in the ~USD 120–158/night range for common room types. Good mid‑range eco option near Yala. (saraiivillage.com)

• Yala Village / Yala Green Eco Lodge / Yala Village Eco Tree House — smaller eco lodges and tree‑houses: booking listings show some rooms from as low as ~USD 40/night (basic rooms) up to ~USD 130–160 for eco tree‑house options — a strong budget-to-mid eco choice close to park entrances. (booking.com)

Important notes

• “Eco‑friendly” means different things: some properties (Jetwing, Uga) document large sustainability investments (solar, water management, conservation programs), while smaller lodges emphasize low‑impact construction, local sourcing and waste reduction. Check each property’s sustainability page or ask the property for specifics if certification/traceable practices are important. (jetwinghotels.com)
• Prices vary a lot by date, room type, and whether meals / game drives are included. The luxury tent camps and Uga Chena Huts are usually all‑inclusive and thus costlier but include safari drives and drinks; jetwing/cinnamon offer a range of rate plans. The booking links I used show sample live prices — expect taxes/fees and seasonal surcharges. (booking.com)

If you’d like, I can:

• Check exact nightly prices for your specific travel dates and convert to USD (or another currency), or
• Narrow this to only properties with formal eco‑certifications (if you need certified green hotels), or
• Build a side‑by‑side spreadsheet (rates, distance to Block X entrance, what's included).

Which would you prefer?